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Engine Swap Question


CamaroRS92
07-25-2005, 11:19 PM
On a 94 model Z28, the original LT1 engine is blown.
I am considering buying this car as a restore project.
I know where there is a crate (complete) LS1 engine for a reasonable price.

Can the LS1 engine be a direct "fit" replacement or will things such as wiring harness, prom, and ECM have to be changed to suit the new engine in this car?

Also, Will the factory exhaust and emissions equipment & other drive train components work on this different engine without having to totally re-invent the whole car?

Any other pitfalls you can think of that i will encounter?

Thanks

Mr. Luos
07-25-2005, 11:45 PM
or will things such as wiring harness, prom, and ECM have to be changed to suit the new engine in this car?
Yes.

You would need an entire new computer. To match year and transmission of the LS1.

89IROC&RS
07-26-2005, 10:22 AM
youd also need different engine mounts, cooling system parts, and an extensive list of other things.

philly rs
07-26-2005, 03:47 PM
yeah u will end up with a project like im gonna have with the ls6

Link85x
07-26-2005, 03:54 PM
Oouucchh!!

CamaroRS92
07-27-2005, 04:16 PM
I think maybe i'll let this project slide then, sounds like a bit more than i want to bite off right now.

Thanks

1986Z28
07-28-2005, 10:44 AM
ls1 in place of lt1= alot of fricken work

Xenostalgia
07-28-2005, 10:56 AM
yeah u will end up with a project like im gonna have with the ls6


freaking philly goes from working 3.8 to lt1 to ls1 to ls6.... freaking just stop beating around the bush and put a jet engine in your RS and shut the hell up :P

jk bro

Link85x
07-28-2005, 01:03 PM
I think he can afford it, philly i say twin turbine jet thruster, what can beat you then?

wrightz28
07-28-2005, 01:37 PM
I think he can afford it, philly i say twin turbine jet thruster, what can beat you then?

A girl scout pack runnin from Jim's (earlsfat) dog.

Mr. Luos
07-28-2005, 02:07 PM
Philly needs to bore out that LS6. :icon16:

Link85x
07-28-2005, 02:09 PM
A girl scout pack runnin from Jim's (earlsfat) dog.

Now that is fast!! Mr. Lous, boring out an LS6 will net you some crazy shit, right.

Mr. Luos
07-28-2005, 02:11 PM
Can't bore it that far. Aluminum is kinda weak when it comes to that.
That is why I went with an iron block for mine.
Basicly, the motor I am putting in is an iron version of a stroked LS2. Couple differences in sensor location, and of course, completely forged internals.

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