C6 Forced Induction/Nitrous C6 Corvette Turbochargers, Superchargers, Pulley Upgrades, Intercoolers, Wet and Dry Nitrous Injection, Meth
Sponsored by:
Sponsored by:

Cooling Update

Thread Tools
 
Search this Thread
 
Old May 2, 2017 | 03:51 PM
  #1  
Unreal's Avatar
Unreal
Thread Starter
Team Owner
15 Year Member
 
Joined: Nov 2007
Posts: 24,035
Likes: 2,341
From: Gilbert AZ
Default Cooling Update

Finally getting hot after swapping intercooler.

I wish I kept my stock ECS unit. In 95F weather already seeing 235+ and climbing. ECS intercooler was always 120F over ambient, now it doesn't even come close to staying cool.

So lesson learned, if you want a cool running car, don't run a huge air to air. May have to have a summer and winter intercooler.
Reply
Old May 2, 2017 | 03:53 PM
  #2  
realcanuk's Avatar
realcanuk
Le Mans Master
15 Year Member
All Eyes On Me
Photogenic
Photoriffic
 
Joined: Apr 2011
Posts: 7,820
Likes: 408
From: Montreal
St. Jude Donor '13
Default

Nice update. Refreshing to see someone give both sides, rather than just saying what they got is the greatest ever.
Reply
Old May 2, 2017 | 03:55 PM
  #3  
nenji01's Avatar
nenji01
Racer
 
Joined: Dec 2014
Posts: 270
Likes: 6
Default

Originally Posted by realcanuk
Nice update. Refreshing to see someone give both sides, rather than just saying what they got is the greatest ever.
agree i didn't expect you to run into that big of a heating issue tbh
Reply
Old May 2, 2017 | 04:00 PM
  #4  
Unreal's Avatar
Unreal
Thread Starter
Team Owner
15 Year Member
 
Joined: Nov 2007
Posts: 24,035
Likes: 2,341
From: Gilbert AZ
Default

Not even hot yet. Sucks

Coolant is fresh, no leaks, no issues. Condenser is actually cleaned out and better. Only part that changed is the FMIC. Went from running great to crap.

75+ car still hovers 215-220.
Reply
Old May 2, 2017 | 07:20 PM
  #5  
Ls240sx's Avatar
Ls240sx
Pro
10 Year Member
 
Joined: Mar 2010
Posts: 608
Likes: 9
From: St. Petersburg FL
Default

Originally Posted by Unreal
Not even hot yet. Sucks

Coolant is fresh, no leaks, no issues. Condenser is actually cleaned out and better. Only part that changed is the FMIC. Went from running great to crap.

75+ car still hovers 215-220.



both cores equal 1500 cfm. I also got sick of having everything in front of the radiator.
Reply
Old May 2, 2017 | 08:01 PM
  #6  
neverstop's Avatar
neverstop
Melting Slicks
 
Joined: Feb 2013
Posts: 2,034
Likes: 111
Default

this is super helpful info as I was considering going to a bigger intercooler. I don't think I will now after hearing this. surprised it created that big of an issue.

any tuning tricks you can throw at it to help a little? more timing on the idle map or more cruise timing? bigger oil cooler in fog light section? i have no idea but that sucks.

Last edited by neverstop; May 2, 2017 at 08:02 PM.
Reply
Old May 2, 2017 | 08:45 PM
  #7  
Unreal's Avatar
Unreal
Thread Starter
Team Owner
15 Year Member
 
Joined: Nov 2007
Posts: 24,035
Likes: 2,341
From: Gilbert AZ
Default

Well was perfect before big FMIC, now it sucks. So pretty sure you can say a huge FMIC blocking everything causes issues.

I'll just drive my other 4 cars during the super hot time, or put a tiny or just no-intercooler during hot weather. There is no races May/June/July/August so bypassing it to drive it daily wouldn't be a big deal. Not like any racing in 110+ happens.
Reply
Old May 2, 2017 | 09:02 PM
  #8  
inspector12's Avatar
inspector12
Drifting
20 Year Member
All Eyes On Me
Photogenic
Liked
 
Joined: Dec 2003
Posts: 1,755
Likes: 88
From: Pearland Texas
Default

Yeah mine was reading 200-220 with smaller A2A core but was right up against condenser. Moved it about 2.5" forward temp went to 175-185. New Big Bell A2A intercooler temp stayed about the same with my AL block. Now an LSX block they went up a little 178-190 But still not bad for an Iron block in Texas heat with A/C running. Another thing we did to a few cars was try to make sure the intercooler is at the same angle as the radiator/condenser to make sure it was as least restrictive as possible. Worked on all the cars, temps dropped. Not sure which one is more important the air gap or the angle, but its worked pretty well for me and a few friends FWIW. GL!
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-1

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

 Verdad Gallardo
story-2

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

 Joe Kucinski
story-3

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

 Verdad Gallardo
story-4

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
story-5

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

 Michael S. Palmer
story-6

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

 Joe Kucinski
story-7

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

 Michael S. Palmer
story-8

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

 Joe Kucinski
story-9

10 Most Common Corvette Problems of the Last 20 Years!

 Joe Kucinski
Old May 2, 2017 | 10:23 PM
  #9  
Unreal's Avatar
Unreal
Thread Starter
Team Owner
15 Year Member
 
Joined: Nov 2007
Posts: 24,035
Likes: 2,341
From: Gilbert AZ
Default

Yah, no real room to move it farther forward. I think that is why the old one cooled good. It had a solid 2" gap or so between condensor and FMIC. I went with a way thicker core that filled that gap, so not only is that gone, but the fan has to suck through way more.

Ohh well.
Reply
Old May 2, 2017 | 11:57 PM
  #10  
wesam's Avatar
wesam
Instructor
15 Year Member
All Eyes On Me
 
Joined: Jul 2009
Posts: 164
Likes: 10
Default

Time for D3 Fans
Reply
Old May 3, 2017 | 08:19 AM
  #11  
Unreal's Avatar
Unreal
Thread Starter
Team Owner
15 Year Member
 
Joined: Nov 2007
Posts: 24,035
Likes: 2,341
From: Gilbert AZ
Default

Originally Posted by wesam
Time for D3 Fans
Nope. Fan setup I have works just as well, and fits. Plus that would require full size radiator, and a ton of fab work.

Its what I recommend to people, but I'm not dropping $2k+ at this point to go down that route. I rather swap a smaller FMIC back on for 3 months out of the year.
Reply
Old May 3, 2017 | 09:41 AM
  #12  
Unreal's Avatar
Unreal
Thread Starter
Team Owner
15 Year Member
 
Joined: Nov 2007
Posts: 24,035
Likes: 2,341
From: Gilbert AZ
Default

This is a perfect example of trade offs needed for a high HP car.

Gained 2mph in 1/2 mile, and lower IATs, but now have heating issues. So was the $1200 for an intercooler worth it? If it was a full out race car chasing records, yes. If it is a primary street car, I would stick with the stock ECS unit that makes 1100+ with ease and cools fine.

You either accept trade offs, or spend a ton of money engineering solutions. Could I fab up some crazy dual core setup, plumb in a secondary radiator, etc etc, yep. Do I want to drop thousands just to sit in traffic on 100+ days with AC on, not really.

If anything, I may pull the intercooler for hot months. Just bypass it. Sounds like a decent option.
Reply
Old May 3, 2017 | 10:09 AM
  #13  
ysb02's Avatar
ysb02
Drifting
15 Year Member
Liked
 
Joined: Aug 2008
Posts: 1,399
Likes: 30
Default

This is running e85 with meth injection right?
Reply
Old May 3, 2017 | 01:29 PM
  #14  
DOUG @ ECS's Avatar
DOUG @ ECS
Premium Supporting Vendor
20 Year Member
Liked
Loved
Community Favorite
 
Joined: Oct 2004
Posts: 23,599
Likes: 1,224
From: Providing the most proven supercharger kits for your C5/6/7 609-752-0321
Default

Originally Posted by Unreal
This is a perfect example of trade offs needed for a high HP car.

Gained 2mph in 1/2 mile, and lower IATs, but now have heating issues. So was the $1200 for an intercooler worth it? If it was a full out race car chasing records, yes. If it is a primary street car, I would stick with the stock ECS unit that makes 1100+ with ease and cools fine.

You either accept trade offs, or spend a ton of money engineering solutions. Could I fab up some crazy dual core setup, plumb in a secondary radiator, etc etc, yep. Do I want to drop thousands just to sit in traffic on 100+ days with AC on, not really.

If anything, I may pull the intercooler for hot months. Just bypass it. Sounds like a decent option.

You summed that up pretty well. We have ZO6's with our large intercooler not running hot in the summer with the AC on, but we put as much time and effort into making that happen as we did to install the supercharger.
Reply
Old May 3, 2017 | 02:15 PM
  #15  
gameover4's Avatar
gameover4
Racer
 
Joined: Jun 2016
Posts: 336
Likes: 15
From: outside new orleans Louisiana
Default

what do you guys consider hot? i live in south louisiana so i know all about the heat but on hot days 80/85+ much less the upper 90s days. my car with ac in traffic will get 216-225ish. when do you guys think it begin affecting car and/or head gaskets.
Reply
Old May 3, 2017 | 02:16 PM
  #16  
ysb02's Avatar
ysb02
Drifting
15 Year Member
Liked
 
Joined: Aug 2008
Posts: 1,399
Likes: 30
Default

Originally Posted by gameover4
what do you guys consider hot? i live in south louisiana so i know all about the heat but on hot days 80/85+ much less the upper 90s days. my car with ac in traffic will get 216-225ish. when do you guys think it begin affecting car and/or head gaskets.
Guys run up into the 230-240s here on the track which is a much more harsh environment than street driving. I'd probably get worried and turn on the heater ~235.

Last edited by ysb02; May 3, 2017 at 02:17 PM.
Reply
Old May 3, 2017 | 02:49 PM
  #17  
Unreal's Avatar
Unreal
Thread Starter
Team Owner
15 Year Member
 
Joined: Nov 2007
Posts: 24,035
Likes: 2,341
From: Gilbert AZ
Default

I would cut a/c at 230-235ish. Seen 240 before and don't want to do that again.

Sad part is last summer ran 120F over ambient no matter what. 120 outside I may see 240.

Now I'm seeing 130-140 over ambient. Its only mid 90s in AZ right, which means when it is 115 outside no way car is remaining cool.

Ohh well, good thing I have a mustang.
Reply

Get notified of new replies

To Cooling Update

Old May 3, 2017 | 02:49 PM
  #18  
Unreal's Avatar
Unreal
Thread Starter
Team Owner
15 Year Member
 
Joined: Nov 2007
Posts: 24,035
Likes: 2,341
From: Gilbert AZ
Default

Originally Posted by ysb02
This is running e85 with meth injection right?
yes, or do be exact, flex fuel.

Meth isn't on at idle or around town, so meth doesn't matter.

I'm not doing 3rd/4th gear pulls and getting into 5k+rpm where meth is on when it is so freaking hot out.

No idea what E blend is in the car right now, but been between e54 and E10 for past 3-4 weeks. Doesn't make much of a difference.

Last edited by Unreal; May 3, 2017 at 02:51 PM.
Reply
Old May 3, 2017 | 03:29 PM
  #19  
J. Dub's Avatar
J. Dub
Instructor
 
Joined: Jan 2014
Posts: 105
Likes: 1
From: In your Internets
Default

I'm sorry to read this for you but it's a wealth of info for the rest of us.

As a newb to your platform, what would be recommended to keep an 08 Procharged D1SC w/ meth that comes on when in boost, during traffic in the summer heat of texas, with the ac on?

Mods are:
D1SC
Dallas Performance Big Mouth Blower Air Filter Kit
ECS Boost a Pump Kit
TiAl 50mm Q Blow Off Valve
Alky Control Methanol dual nozzle kit
Dallas Performance D6 Blower Cam
Brian Tooley GM LS9 Springs, Pushrods, Valve Stems, Titanium Retainers
FIC 1000cc Fuel Injectors
GM 160 thermostat
American Racing 1 7/8 Longtube Headers
C6 Z06 Modded Exhaust
NGK Red Wires and BR7 Spark Plugs
Reply
Old May 3, 2017 | 03:43 PM
  #20  
Unreal's Avatar
Unreal
Thread Starter
Team Owner
15 Year Member
 
Joined: Nov 2007
Posts: 24,035
Likes: 2,341
From: Gilbert AZ
Default

Biggest radiator that fits
Biggest fans that fit
Biggest external coolers that fit
Custom shrouds
Ceramic coat everything
Vented hood
E85
etc etc etc

Been there, done all that. I easily got $4k-5k just into cooling stuff.
Reply



All times are GMT -4. The time now is 10:16 PM.

story-0
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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