C3 General General C3 Corvette Discussion not covered in Tech
Sponsored by:
Sponsored by:

CFI Intake ported

Thread Tools
 
Search this Thread
 
Old Sep 12, 2011 | 05:35 PM
  #1  
FASTAZU's Avatar
FASTAZU
Thread Starter
Race Director
20 Year Member
Veteran: Navy
Community Favorite
Top Answer: 3
 
Joined: Feb 2002
Posts: 11,625
Likes: 1,064
From: Compound in the Grove, Ga.
2026 Corvette of the Year Finalist - Unmodified
2025 C4 of the Year Winner - Unmodified
2024 C4 of the Year Finalist - Unmodified
2020 C3 of the Year Finalist - Unmodified
2019 C4 of Year Finalist (performance mods)
2018 C4 of Year Finalist
2015 C4 of the Year Finalist
St. Jude Donor '16
Default CFI Intake ported

Ported the 82 CFI Intake, 85 TPI Fuel pump, new Crane cam, sure does run a lot better





Reply
Old Sep 13, 2011 | 08:41 PM
  #2  
terry82's Avatar
terry82
Le Mans Master
25 Year Member
 
Joined: Jul 2000
Posts: 6,664
Likes: 162
From: columbia city in
Default

you have made some good improvments.the one other thing that i would do is check your fuel pressure setting .you have to check that between the two throttle bodys.it should be 14psi.http://crossfireinjection.net/they have a gauge that is easy to install.or you can make your own .what rocker arms did you go with ?i went with 1.6 roller rockers
Reply
Old Sep 13, 2011 | 10:09 PM
  #3  
FASTAZU's Avatar
FASTAZU
Thread Starter
Race Director
20 Year Member
Veteran: Navy
Community Favorite
Top Answer: 3
 
Joined: Feb 2002
Posts: 11,625
Likes: 1,064
From: Compound in the Grove, Ga.
2026 Corvette of the Year Finalist - Unmodified
2025 C4 of the Year Winner - Unmodified
2024 C4 of the Year Finalist - Unmodified
2020 C3 of the Year Finalist - Unmodified
2019 C4 of Year Finalist (performance mods)
2018 C4 of Year Finalist
2015 C4 of the Year Finalist
St. Jude Donor '16
Default

Originally Posted by terry82
you have made some good improvments.the one other thing that i would do is check your fuel pressure setting .you have to check that between the two throttle bodys.it should be 14psi.http://crossfireinjection.net/they have a gauge that is easy to install.or you can make your own .what rocker arms did you go with ?i went with 1.6 roller rockers
Thanks, yes the fuel is at 14psi, right now it has the stock rockers, I good buddy of mine and I have done a few 82 & 84 CFI set ups so far.
He used 1.6 rockers and TPI heads on his 84, worked out great.

The best change is throttle response and a nice idle.
Reply

Get notified of new replies

To CFI Intake ported





All times are GMT -4. The time now is 09:02 PM.

story-0
2027 Chevrolet Silverado 1500 First Look: Everything You NEED to Know!

Slideshow: Is the 2027 Chevrolet Silverado 1500 the best Silverado yet?

By Michael S. Palmer | 2026-06-16 08:01:12


VIEW MORE
story-1
5 Best & 5 Worst Corvette Daily Drivers

Slideshow: 5 best and 5 worst Corvette daily drivers

By Joe Kucinski | 2026-06-15 10:32:13


VIEW MORE
story-2
The Headlights of Every Corvette Generation Explained

Slideshow: The headlights of every Corvette generation explained

By Joe Kucinski | 2026-06-15 10:17:14


VIEW MORE
story-3
5 Best & 5 Most Overrated Corvette Track Packages of All Time!

Slideshow: The 5 best and 5 most overrated Corvette track packages ever.

By Joe Kucinski | 2026-06-09 12:46:45


VIEW MORE
story-4
Every 2027 Corvette Engine Explained

Slideshow: Every 2027 Corvette engine explained

By Joe Kucinski | 2026-06-09 12:16:31


VIEW MORE
story-5
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette

Slideshow: A Jaguar designer's personal project imagines what a modern front-engined Corvette might look like if Chevrolet revisited the golden age of the Stingray.

By Verdad Gallardo | 2026-06-08 19:53:43


VIEW MORE
story-6
10 Ugly Corvettes That We Still Kinda Love

Slideshow: 10 ugly Corvettes that we still kinda love.

By Joe Kucinski | 2026-06-03 10:34:17


VIEW MORE
story-7
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer

A lot of money has changed hands at the online auction house over the years.

By Brett Foote | 2026-06-03 10:21:50


VIEW MORE
story-8
10 Things Every Corvette Owner Needs (2026 Edition)

Slideshow: 10 great gifts Corvette enthusiasts actually want for Father's Day!

By Michael S. Palmer | 2026-06-03 15:43:40


VIEW MORE
story-9
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE