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.

Need big time help,please read.

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Old May 25, 2004 | 09:43 AM
  #1  
9D1BURD's Avatar
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Joined: May 2001
Posts: 2,481
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From: Bloomingdale, IL , United States
Car: 1997 Z28
Engine: LS1
Transmission: T56
Axle/Gears: 3.42
Need big time help,please read.

I put an 87 305 tpi(ecm and harness) in my 91 bird(v6 car)

Now, when i turn the key, i get no fuel pump coming on, and no injector pulse.

After doing some research, it appears theat some wires may be pinned differently.

Can anyone help me with this, i need a 87 305 tpi wiring diagram and one for the 91 to make everything right.
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Old May 25, 2004 | 10:39 AM
  #2  
kevinc's Avatar
Supreme Member
 
Joined: May 2000
Posts: 2,963
Likes: 3
Car: 1982 Z28
Engine: LS1
Transmission: T56
Safest route is to buy the Helms manual for each car...shop on Ebay or call Dal at Vandevere Olds.

Cheapest route is to keep posting here hoping someone has the two manuals you need and is willing to spend time typing them up for you.

I have '82 and '88 Helms which I bought when I did my '88 TPI installation into the '82 chassis. They're good investments...no garage will touch the car with this kind of modification, better get good at diagnosing and fixing it yourself.
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