LT1-LT4 Modifications 1993-97 Gen II Small Block V8

383 help

Thread Tools
 
Search this Thread
 
Old Aug 24, 2008 | 01:40 AM
  #1  
7845's Avatar
Thread Starter
Banned
iTrader: (1)
 
Joined: Apr 2008
Posts: 781
Likes: 0
Default 383 help

a friend of mine has a 97ss with a golden engine 383 with AFR LT4 heads along with Eldebrok LT4 intake. compression is 11.5, car has svo 36s i do beleive. the cam is the SS306. has a mail order tune in it that is pig rich. the owner would like more out of it. i drove car before it runs solid but is pig rich. it dyno'd 385/435. motor has EWP, smooth billet elbow, larger TB [not quite sure size] the owner would also like to spray the car once the tune is all complete

now my questions are

do you suggest a better more aggressive cam?

and who does LT1 tuning or what software does the LT1 use? im familar with the LS1 motors and have HPtuners. if i can get access to software ill take a shot at this motor myself

im located in PGH, PA

thanks in advance
Reply
Old Aug 24, 2008 | 03:46 AM
  #2  
ClovisAutoMotion's Avatar
On The Tree
iTrader: (3)
 
Joined: Oct 2006
Posts: 123
Likes: 0
From: Clovis, CA
Default

Take it to a shop that can Dyno tune it. That alone will make all the difference in the world. My Heads and Cam car made 35whp over the decent mail order tune I had. If he's planning on spraying I'd suggest putting the kit on before the dyno so you can adjust for it.
Reply
Old Aug 24, 2008 | 06:26 AM
  #3  
7845's Avatar
Thread Starter
Banned
iTrader: (1)
 
Joined: Apr 2008
Posts: 781
Likes: 0
Default

i seen you guys have LT1edit for 450 for 1 vehicle. going to see if he's interested in purchasing that software.

as for the cam anyone have suggestions on a better cam or ?
Reply
Old Aug 24, 2008 | 09:55 AM
  #4  
jonlil77's Avatar
Teching In
 
Joined: Sep 2005
Posts: 3
Likes: 0
Default

I have a similar setup 93z, cc306,AFR 217cc,11.6 comp 383 took car to keith's pittstop in gettysburg and had jeremy formato do the tune a few months ago.made 425hp 385tq auto with stall full exhaust.There is more power to be had though thru more tuning time though only made 5 or 6 pulls, afr was 13.1.Had a previous mail order and was also very fat.Car has been to prp twice and has run 11.41 at 120 with a 1.65 60ft.so far launching off idle.The cam may be old technology but it works and you already have it,optmize it.
Reply
Old Aug 24, 2008 | 10:42 AM
  #5  
7845's Avatar
Thread Starter
Banned
iTrader: (1)
 
Joined: Apr 2008
Posts: 781
Likes: 0
Default

see the only clean pass the car made was on hoosier Drag radials back in summer of 06. was sorta a hot day and car only got 12.6 @ 110 1.85 60'

we expected the car to be faster especially for the mods it has. and car has some suspension work done to it. this also was at PRP
Reply




All times are GMT -5. The time now is 06:17 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE