C4 General Discussion General C4 Corvette Discussion not covered in Tech

Crossfire

Thread Tools
 
Search this Thread
 
Old Oct 4, 2010 | 09:41 PM
  #1  
72MiuraSV's Avatar
72MiuraSV
Thread Starter
Advanced
 
Joined: Mar 2009
Posts: 96
Likes: 1
Default Crossfire

Will a DCI Renegade crossfire manifold or oem crossfire manifolds for that fact fit on 85 and up blocks?
Reply
Old Oct 4, 2010 | 09:44 PM
  #2  
CorvetteMike2024's Avatar
CorvetteMike2024
Corvette Enthusiast
Supporting Lifetime Gold
15 Year Member
 
Joined: Oct 2007
Posts: 6,790
Likes: 2,697
From: So. Cal.
2025 C7 of the Year Finalist- Unmodified
2024 C7 of the Year Finalist - Unmodified
2023 C7 of the Year Finalist - Unmodified
Default

Originally Posted by 72MiuraSV
Will a DCI Renegade crossfire manifold or oem crossfire manifolds for that fact fit on 85 and up blocks?
Gen. 1 small block goes to 91. Why would you want to put that system on a later vette than 84?

Last edited by CorvetteMike2024; Oct 4, 2010 at 09:51 PM.
Reply
Old Oct 4, 2010 | 09:50 PM
  #3  
72MiuraSV's Avatar
72MiuraSV
Thread Starter
Advanced
 
Joined: Mar 2009
Posts: 96
Likes: 1
Default

i figured someone would ask.. i just love the way crossfires look. Plus wouldnt using the DCI manifold be much better than a stock 85 to 91 oem one?
Reply
Old Oct 4, 2010 | 09:54 PM
  #4  
CorvetteMike2024's Avatar
CorvetteMike2024
Corvette Enthusiast
Supporting Lifetime Gold
15 Year Member
 
Joined: Oct 2007
Posts: 6,790
Likes: 2,697
From: So. Cal.
2025 C7 of the Year Finalist- Unmodified
2024 C7 of the Year Finalist - Unmodified
2023 C7 of the Year Finalist - Unmodified
Default

Originally Posted by 72MiuraSV
i figured someone would ask.. i just love the way crossfires look. Plus wouldnt using the DCI manifold be much better than a stock 85 to 91 oem one?
Not nessessarly. You dont like the looks of the TPI?

A forum member here has his own crossfire forum. Maybe check his site.
Reply
Old Oct 4, 2010 | 10:03 PM
  #5  
CorvetteMike2024's Avatar
CorvetteMike2024
Corvette Enthusiast
Supporting Lifetime Gold
15 Year Member
 
Joined: Oct 2007
Posts: 6,790
Likes: 2,697
From: So. Cal.
2025 C7 of the Year Finalist- Unmodified
2024 C7 of the Year Finalist - Unmodified
2023 C7 of the Year Finalist - Unmodified
Default

72

Let me guess. You like the look of the air cleaner assembly? Someone around here had a flame job on theirs.

Last edited by CorvetteMike2024; Oct 4, 2010 at 10:06 PM.
Reply
Old Oct 5, 2010 | 01:52 PM
  #6  
72MiuraSV's Avatar
72MiuraSV
Thread Starter
Advanced
 
Joined: Mar 2009
Posts: 96
Likes: 1
Default

haha i found the crossfire air cleaner with flames on it, No i dont want it for the aircleaner lol I like the looks of crossrams, if I put one on a c4
I would put on two small round air cleaners so you could actually see the renegade and throttle bodies.

I'ts great to know you still expanding your Corvette knowledge. The renegade only fits the 84. FYI, there are no 83 Corvettes

? If the heads were the same until 91 and the intake manifold bolt pattern is the same why wouldnt a renagade fit on 85-90 c4s?

whats with the "FYI, there are no 83 Corvettes"?
Reply
Old Oct 5, 2010 | 07:46 PM
  #7  
CorvetteMike2024's Avatar
CorvetteMike2024
Corvette Enthusiast
Supporting Lifetime Gold
15 Year Member
 
Joined: Oct 2007
Posts: 6,790
Likes: 2,697
From: So. Cal.
2025 C7 of the Year Finalist- Unmodified
2024 C7 of the Year Finalist - Unmodified
2023 C7 of the Year Finalist - Unmodified
Default

Originally Posted by 72MiuraSV
haha i found the crossfire air cleaner with flames on it, No i dont want it for the aircleaner lol I like the looks of crossrams, if I put one on a c4
I would put on two small round air cleaners so you could actually see the renegade and throttle bodies.




? If the heads were the same until 91 and the intake manifold bolt pattern is the same why wouldnt a renagade fit on 85-90 c4s?

whats with the "FYI, there are no 83 Corvettes"?
You must live where you dont have smog testing.

Why not put a dual quad tunnelram with some holleys on it? The 84 takes a different hood than the 85 to 91's. 84 has a year specific hood for the crossfire. To make a later one work correctly you would need the 84 hood in your conversion. Im not familiar with 84's specificly maybe some one with more knowlage about the 84 hood and crossfire set up can tell you.

Have you thought about something like this?

Reply
Old Oct 5, 2010 | 07:50 PM
  #8  
CorvetteMike2024's Avatar
CorvetteMike2024
Corvette Enthusiast
Supporting Lifetime Gold
15 Year Member
 
Joined: Oct 2007
Posts: 6,790
Likes: 2,697
From: So. Cal.
2025 C7 of the Year Finalist- Unmodified
2024 C7 of the Year Finalist - Unmodified
2023 C7 of the Year Finalist - Unmodified
Default

Originally Posted by 72MiuraSV
haha i found the crossfire air cleaner with flames on it, No i dont want it for the aircleaner lol I like the looks of crossrams, if I put one on a c4
I would put on two small round air cleaners so you could actually see the renegade and throttle bodies.




? If the heads were the same until 91 and the intake manifold bolt pattern is the same why wouldnt a renagade fit on 85-90 c4s?

whats with the "FYI, there are no 83 Corvettes"?
I said Gen 1 small block thru 91'. 84, 85 heads are cast iron. Somewhere around 86 they went aluminum.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-1

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-2

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-3

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-4

Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

 Michael S. Palmer
story-5

10 Revolutionary 'Corvette Firsts' Most People Don't Know

 Joe Kucinski
story-6

5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

 Michael S. Palmer
story-7

2027 Corvette vs The World: Every C8 vs Its Closest Competitor

 Joe Kucinski
story-8

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
story-9

5 MOST and 5 LEAST Popular Corvette Model Years in History!

 Joe Kucinski
Old Oct 5, 2010 | 08:03 PM
  #9  
mcm95403's Avatar
mcm95403
Le Mans Master
Supporting Member
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2009
Posts: 6,882
Likes: 234
From: Bangkok, Thailand
Default

The 84 hood is different in that it ducts fresh air from in front of the radiator area (kind of) to the sides of the air cleaner. I say "kind of" because the opening in the hood mates up to a closed cover - you'd have to cut a hole in that cover to actually get much air flow in there.

I'm not sure that the early hood would be a requirement of a swap on a later car BUT - this is one of those things where if you like the crossram setup, you should just buy an 84. I can't see it being cost-effective to convert a TPI car to CFI. That being said, I'm sure there will be other options for you later down the road if you get a TPI car and want the crossram type intake. I wouldn't expect anything for a year or more though.

As pointed out above, you don't have a Vette yet. I was in the same boat till 3 months ago. I looked for quite a while and settled on the one I have now for $1,900. Keep your eyes peeled and you can get a very good deal.

I don't want or expect the 84 to be the fastest thing around, I just want it to be enjoyable and tractable for every day use. 500hp is a blast at first, but after a while it's not so fun to live with unless it's a toy. For me, I only have 1 car so it needs to be smooth and flexible but still be fun. The 84 does that just fine although in stock form it is a little lacking in power. I just got my Renegade and that will be a huge improvement. I may stop there, or I may do a small cam change, we'll see how it goes.

Anyways, just some thoughts for you. Check my site for some more info if you feel like it.
Reply
Old Oct 5, 2010 | 08:21 PM
  #10  
SQUIRMIN VERMIN 84's Avatar
SQUIRMIN VERMIN 84
Drifting
10 Year Member
 
Joined: Jan 2007
Posts: 1,908
Likes: 3
From: Supreme Soviet Peace-Loving Pipple's Kollektive of Seattle Wa
Default



It's a good site!!
Reply
Old Oct 6, 2010 | 05:21 AM
  #11  
HlhnEast's Avatar
HlhnEast
Safety Car
 
Joined: Nov 2008
Posts: 4,328
Likes: 15
From: Jacksonville FL
Default

As for the hood, looking at my '85, the ducting is there, they left it for stiffening I guess just didnt cut the holes. So many parts are scarce for our cars and Xfire stuff even more so.

I love the way the tpi set up looks myself even if it aint a power maker.

Good advice tho, if ya like the Xfire setup just buy an '84
Reply
Old Oct 6, 2010 | 03:25 PM
  #12  
72MiuraSV's Avatar
72MiuraSV
Thread Starter
Advanced
 
Joined: Mar 2009
Posts: 96
Likes: 1
Default

Thanks alot for the advice lots of good info. I really am leaning towards a 89 or newer. The most important thing about the C4 I plan on buying is that it is a ZF. Im looking in the $5000-$6500 range. I found a couple but it seems almost impossible to find a stick in that price range within 150 miles or so. The crossram setup is just something ive been curious about. I can find a 84 or around there pretty easy but Im not going to get a automatic. Id consider a swap but id rather it be an original stick car.

Last edited by 72MiuraSV; Oct 6, 2010 at 03:39 PM.
Reply
Old Oct 6, 2010 | 03:50 PM
  #13  
Keystring's Avatar
Keystring
Drifting
 
Joined: Aug 2006
Posts: 1,624
Likes: 2
From: Canandaigua New York
Default

Originally Posted by CorvetteMike2004
You must live where you dont have smog testing.

Why not put a dual quad tunnelram with some holleys on it? The 84 takes a different hood than the 85 to 91's. 84 has a year specific hood for the crossfire. To make a later one work correctly you would need the 84 hood in your conversion. Im not familiar with 84's specificly maybe some one with more knowlage about the 84 hood and crossfire set up can tell you.

Have you thought about something like this?


No.. But I have thought of using the Renegade for something like this..



Reply
Old Oct 6, 2010 | 08:18 PM
  #14  
CorvetteMike2024's Avatar
CorvetteMike2024
Corvette Enthusiast
Supporting Lifetime Gold
15 Year Member
 
Joined: Oct 2007
Posts: 6,790
Likes: 2,697
From: So. Cal.
2025 C7 of the Year Finalist- Unmodified
2024 C7 of the Year Finalist - Unmodified
2023 C7 of the Year Finalist - Unmodified
Default

Originally Posted by Keystring
No.. But I have thought of using the Renegade for something like this..



I like that!

Mike
Reply
Old Oct 6, 2010 | 08:49 PM
  #15  
mcm95403's Avatar
mcm95403
Le Mans Master
Supporting Member
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Nov 2009
Posts: 6,882
Likes: 234
From: Bangkok, Thailand
Default

Can't tell for sure if that's the Offy or the Edelbrock SY-1 (Smokey Ram). The Offy is stail available new and is in stock at Summit - but I'd only go that way if you want to go carbs.

I'd say decide on what you really want and then go from there. The ZF is a cool trans, but has noise issues that were factory cured by using a $1,000 "dual mass" flywheel. It basically has a spring loaded friction face and helps to quiet trans noise at idle.

All the 84-91 cars are basically the same. 84-87 suspension is a little different. 85 & up gets the TPI and mid 86 I think is when the aluminum heads started on it. The dash & interior changed in 90. Overall, the looks and feel of the cars is still pretty much equal.

If you like the crossram idea, 84 is the only year. Get one with the 4+3 trans and then do a swap to an aftermarket 6 speed. They're stronger and the trans will be brand new. If you're set on the ZF, they you're sticking with the TPI engine or doing some sort of engine swap - either way (trans swap, engine swap) it's not cheap.

I'd say choose one with the basic equipment you want and then drive it for a while. Remember that these were $30K+ cars when new and more than what most people made in a year at the time. They're still highly competent cars and unless you're gonna be Joe Racer all the time, the 6 speed swap just isn't worth the money - IMHO. The 5.7 makes too much torque and is too flexible to really NEED the 6 speed. Most of the LT-1 guys go to 4.10's with the 6 speed just to make 6th worth using - it's a .5 overdrive and just KILLS the RPM's. Once you go to the 4.10's you have traction problems in at least 1st gear, and some have problems in 2nd too because it's too much torque multiplication.

I'd say do some serious homework before you sink a bunch of $$ into something that your'e then unhappy with because your expectations weren't reasonable. Fair warning from someone who's made that mistake himself!
Reply
Old Oct 11, 2010 | 04:16 PM
  #16  
Buccaneer's Avatar
Buccaneer
Safety Car
Veteran: Air Force
20 Year Member
All Eyes On Me
Liked
 
Joined: Nov 2005
Posts: 3,532
Likes: 1,185
From: Arizona - If you don’t know CFI, STOP proliferating the myths around it...
Default

Originally Posted by PLRX




I'ts great to know you still expanding your Corvette knowledge. The renegade only fits the 84. FYI, there are no 83 Corvettes.

Did you by a Corvette?

The renegade only fits the 84. FYI, there are no 83 Corvettes.
The Renegade will fit 82 and 84 corvette, 82 and 83 camaro and firebird CFI motor OR any Gen1 motor that would like to run it. If you want to run a CFI setup, you just need the ECM and sensors to control it. You can also run a vortec head with the Renegade, but will have to mod the head a little, but very doable.
Reply
Old Oct 11, 2010 | 05:01 PM
  #17  
PLRX's Avatar
PLRX
Team Owner
 
Joined: Aug 2005
Posts: 34,988
Likes: 515
From: Riverside County Southern California
Co-winner 2020 C4 of the Year - Modified
2018 Corvette of Year Finalist
2017 C4 of Year
2016 C7 of Year Finalist
St. Jude Donor '09 thru '20
Default

Originally Posted by Buccaneer
The Renegade will fit 82 and 84 corvette, 82 and 83 camaro and firebird CFI motor OR any Gen1 motor that would like to run it. If you want to run a CFI setup, you just need the ECM and sensors to control it. You can also run a vortec head with the Renegade, but will have to mod the head a little, but very doable.
and yes I posted that. This is the C4 forum if I posted is for a C4. The 82 is a C3 and the Camaro CFI was a 305 CID (82-84). You are correct, it fits those vehicles (its all in wikipedia and the renegade website)

This guy did one 6 months ago.

If everytime we speak about LT engines and link it to Camaro, TA, Firebirds, Impalas, Caprice, Buicks and Cadillacs, would that matter?
Who knows about the L99?

The Miura guy sent me a PM calling me names etc etc...I thought I killed somebody.
Reply

Get notified of new replies

To Crossfire

Old Oct 11, 2010 | 05:20 PM
  #18  
72MiuraSV's Avatar
72MiuraSV
Thread Starter
Advanced
 
Joined: Mar 2009
Posts: 96
Likes: 1
Default

The "Miura" guy was just telling you that they will also fit up to 91 from what i understand. The only change to the head before than was in 1987 with the two center bolts for the intake and that didnt include corvette. I read that in 1991 the heads were different. Im sure there are other things you have to change like sensors and such but they should directly bolt on up to 90 right?
Reply
Old Oct 11, 2010 | 07:56 PM
  #19  
CorvetteMike2024's Avatar
CorvetteMike2024
Corvette Enthusiast
Supporting Lifetime Gold
15 Year Member
 
Joined: Oct 2007
Posts: 6,790
Likes: 2,697
From: So. Cal.
2025 C7 of the Year Finalist- Unmodified
2024 C7 of the Year Finalist - Unmodified
2023 C7 of the Year Finalist - Unmodified
Default

Originally Posted by 72MiuraSV
The "Miura" guy was just telling you that they will also fit up to 91 from what i understand. The only change to the head before than was in 1987 with the two center bolts for the intake and that didnt include corvette. I read that in 1991 the heads were different. Im sure there are other things you have to change like sensors and such but they should directly bolt on up to 90 right?
When you buy your vette, and install the renegade mainifold, make sure and keep us up dated with your progress with pics.

Post it up here and might want to post it up in OT. They like C4 conversions over there I have been told.

Good luck!

Mike
Reply
Old Oct 11, 2010 | 08:52 PM
  #20  
PLRX's Avatar
PLRX
Team Owner
 
Joined: Aug 2005
Posts: 34,988
Likes: 515
From: Riverside County Southern California
Co-winner 2020 C4 of the Year - Modified
2018 Corvette of Year Finalist
2017 C4 of Year
2016 C7 of Year Finalist
St. Jude Donor '09 thru '20
Default

Originally Posted by CorvetteMike2004
When you buy your vette, and install the renegade mainifold, make sure and keep us up dated with your progress with pics.

Post it up here and might want to post it up in OT. They like C4 conversions over there I have been told.

Good luck!

Mike
He has been saving money for a year.

I wonder what's his DD? Post pictures of your DD

For a non-Corvette owner he sure knows a lot.
Reply



All times are GMT -4. The time now is 07:40 AM.

story-0
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-1
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-2
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-3
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE
story-4
Top 10 C9 Corvette MUST-HAVES to Fix These C8 Generation Flaws!

Slideshow: the top 10 things Corvette owners want in the C9 Corvette

By Michael S. Palmer | 2026-04-30 12:41:15


VIEW MORE
story-5
10 Revolutionary 'Corvette Firsts' Most People Don't Know

Slideshow: 10 Important Corvette 'firsts' that every fan should know.

By Joe Kucinski | 2026-04-29 17:02:16


VIEW MORE
story-6
5 Reasons to Upgrade to an LS6-Powered Corvette; 5 Reasons to Stay LT2

Slideshow: Should you buy a 2020-2026 Corvette or wait for 2027?

By Michael S. Palmer | 2026-04-22 10:08:58


VIEW MORE
story-7
2027 Corvette vs The World: Every C8 vs Its Closest Competitor

Slideshow: 2027 Corvette lineup vs the world.

By Joe Kucinski | 2026-04-24 16:12:42


VIEW MORE
story-8
10 Most Common Corvette Problems of the Last 20 Years!

Slideshow: 10 major Corvette problems from the last 20 years.

By Joe Kucinski | 2026-04-14 16:37:05


VIEW MORE
story-9
5 MOST and 5 LEAST Popular Corvette Model Years in History!

Slideshow: 5 most and least popular Corvette model years.

By Joe Kucinski | 2026-04-08 13:25:01


VIEW MORE