ls1 swap with th400/350

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Dec 2, 2009 | 10:32 PM

ls170GTO

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ls1 swap with th400/350

Does anyone make a trans crossmember for this? Trying to put a th350 behind an ls1.

Dec 2, 2009 | 11:07 PM

macdadyZ28

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From: Melbourne Florida

Car: 87 Formula

Engine: '00 LM7

Transmission: 4L60e

Axle/Gears: 3.23 posi

Re: ls1 swap with th400/350

spohn makes the mount for a th350 or th400. if you use their mounts, they'll match up just fine.

Dec 3, 2009 | 07:07 PM

ls170GTO

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Re: ls1 swap with th400/350

Excellent, will be ordering them soon...
What about headers?

Dec 4, 2009 | 06:44 AM

96BlownSSragtop

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From: Des Moines, Iowa

Car: 89 Formula

Engine: Nada - v4.0

Transmission: Nada - v3.0

Axle/Gears: Nada - v3.0

Re: ls1 swap with th400/350

Spohn crossmembers, as with the majority of the other products they've developed on their own and not copied from other companys, suck. Look at BMR. For header you've got Hawks or fab yourself.

Dec 4, 2009 | 11:36 AM

ls170GTO

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Re: ls1 swap with th400/350

Quote:

Originally Posted by 96BlownSSragtop

Spohn crossmembers, as with the majority of the other products they've developed on their own and not copied from other companys, suck. Look at BMR. For header you've got Hawks or fab yourself.

Thats what i've heard...I've used BMR stuff with great success so I will probably go back to them...
Just picked up my th350 from the shop today...Got a set of l92 heads coming, just need to order my cam and valvetrain...
Too bad its friggin winter!