Engine Swap Everything about swapping an engine into your Third Gen.....be it V6, V8, LTX/LSX, crate engine, etc. Pictures, questions, answers, and work logs.

385 Fast Burn swap

Thread Tools
 
Search this Thread
 
Old Oct 21, 2002 | 04:19 PM
  #1  
88ROC1LE's Avatar
Thread Starter
Senior Member
iTrader: (4)
 
Joined: Mar 2002
Posts: 507
Likes: 0
385 Fast Burn swap

I am thinking of installing a 385 Fastburn crate motor in my 88 IROC. I have read the tech article on switching the TPI to carb, but is that a good guide for installing a crate carb motor? Also will it fit under my stock hood?
P.S. I did a search, but didn't come across to much information

Last edited by 88ROC1LE; Oct 21, 2002 at 04:35 PM.
Reply
Old Oct 22, 2002 | 12:46 PM
  #2  
88ROC1LE's Avatar
Thread Starter
Senior Member
iTrader: (4)
 
Joined: Mar 2002
Posts: 507
Likes: 0
Reply
Old Oct 22, 2002 | 01:44 PM
  #3  
Blackroc86's Avatar
Senior Member
20 Year Member
 
Joined: Jun 2001
Posts: 920
Likes: 0
From: Saskatchewan
Car: 1986 Iroc
Engine: 454 Demon 850DP
Transmission: TH350, 3500 stall
Axle/Gears: 3.73
The guide for TPI to carb is pretty good. In the guide they don't like the Mallory fuel pressure regualtor but that is what I use and it seems to work fine for me. Is the intake on the Fastburn 385 a single plane or dual plane. If it is a dual you should be able to clear your hood with a drop down air filter setup. A single plane intake makes it pretty much impossible to clear the hood.
Reply
Old Oct 22, 2002 | 11:14 PM
  #4  
86IROCNJ's Avatar
Supreme Member
 
Joined: May 2002
Posts: 2,119
Likes: 0
From: Central NJ
Car: 86 Iroc-Z28
Engine: FB385
Transmission: 700r4
The intake is a dual plane. I am installing one now. Only i stuck with the TPI and am using a miniram with hot cam. It is the same as a ZZ4 only with the fastburn heads.
Reply
Old Oct 23, 2002 | 01:30 PM
  #5  
88ROC1LE's Avatar
Thread Starter
Senior Member
iTrader: (4)
 
Joined: Mar 2002
Posts: 507
Likes: 0
Yes, it is the dual plane. I may go ahead and change the hood to cowl. Thanks for the responses!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
angel2794
Theoretical and Street Racing
25
Mar 7, 2026 01:08 PM
Fast355
DFI and ECM
14
Dec 2, 2016 06:33 PM
Exxon Limited
Camaros Wanted
22
Dec 21, 2015 10:36 PM
E Rod
LTX and LSX
5
Aug 28, 2015 05:17 AM
Exxon Limited
Camaros for Sale
2
Aug 9, 2015 08:13 PM




All times are GMT -5. The time now is 08:49 PM.