TPI 350 700R4 pricing
Thread Starter
Junior Member
Joined: Jun 2012
Posts: 1
Likes: 0
From: Oklahoma City, Ok
Car: 1997 Silverado/1988 Camaro Iroc-z
Engine: LT1
Transmission: T56
So I bought a LT1 block and the T56 tranny to drop into an 88 iroc, and I am wanting to just sell the motor and tranny, it's a 350 tpi and the 700r4 they are both in great working condition. Does anyone know an average price for both of these? I could not find them used anywhere on line so I figured maybe someone one here would obviously know a lot better than myself.... Thank you! 
So i posted this earlier however it was in the wrong section... Whoops! But does anyone know what the average price would be for a used 350 tpi and 700R4 from a 88 iroc? I bought an LT1/T56 setup to do a swap and have this engine just sitting here... I don't wanna get lowballed, but at the same time don't wanna ask for way to much.... Thank you!

So i posted this earlier however it was in the wrong section... Whoops! But does anyone know what the average price would be for a used 350 tpi and 700R4 from a 88 iroc? I bought an LT1/T56 setup to do a swap and have this engine just sitting here... I don't wanna get lowballed, but at the same time don't wanna ask for way to much.... Thank you!
Senior Member

Joined: Aug 2008
Posts: 710
Likes: 32
From: pensacola florida
Car: 1989 Firebird Formula
Engine: 5.7 LS1
Transmission: 4L60E
Axle/Gears: 3.27
Re: TPI 350 700R4 pricing
Seen them sell for around 1400. The engine you can get around 800 and another 300 for thr transmission so around 1100 to 1400 range is what ive seen the combo sell for if your not in dyer wits to sell quickly
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