LT1 intake questions

Reply Subscribe

Thread Tools

Search this Thread

Dec 29, 2009 | 11:06 AM

Brettmc

Thread Starter

Safety Car

Joined: Jul 2002

Posts: 3,770

Likes: 3

From: St Louis MO

LT1 intake questions

Are there any differences in the LT1 intakes between 93-97? Specifically any differences that would make fitment impossible when mixing different year heads, blocks?

The reason I ask is I am looking for an intake to send to Advanced Induction for porting. I bought some 643 castings last week to send to them. I am presently running a stock rebuilt LT1 engine of unknown year in a 96 Formula.

The plan is to send the intake and heads to AI and then drop them on the Formula in the spring. I want to make sure there are no fitment surprises at that point...

Brett

Dec 29, 2009 | 11:34 AM

STL94LT1

Race Director

Joined: Jan 2002

Posts: 12,263

Likes: 86

From: O'Fallon Missouri

All of the 5.7l LT1 intake, heads, and blocks are interchangable. The only difference in intakes are the early models 92/93 didn't have the cutout for the fuel rail crossover.

Dec 29, 2009 | 12:42 PM

STL94LT1

Race Director

Joined: Jan 2002

Posts: 12,263

Likes: 86

From: O'Fallon Missouri

You were asking about the crossover on another forum.

Dec 29, 2009 | 04:46 PM

aboatguy

Race Director

Joined: Jan 2005

Posts: 10,641

Likes: 13

From: Slidell Louisiana

You want a 1994-1997 intake

1992-1993

1994-1997

Ported AI manifold for my 1995

Reply Subscribe

Reply Share

First
Prev
1 / 1
Next
Last

Forum Jump