91 5.7 TPI in 87 w/5.7 TPI swap info
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Car: 1989 5.7 IROC Dark Red/Blk 92Z28
Engine: 5.7
Transmission: 700R
91 5.7 TPI in 87 w/5.7 TPI swap info
Ok, so I bought an 87 IROC.. find it has a blown head-gasket. I'm planning on rebuilding the motor because the guy said it was the original motor. I bought a perfect 5.7 TPI out of a 91Z with only 80,000 miles a year ago and I'm wondering..
1.Can I pull my 87 5.7 TPI and replace it with the 91 5.7 TPI ?
2.Can anyone tell me what off the 87 TPI do I need to put on the 91 (senor wise) ? I know one is a MAF and the other is a MAP (I have both breathers), and the tranny speedo units are different.
3.Will the signal to the tach be the same..?
4. I want to rebuild the 87 5.7, but I want to take my time doing it.. My 91 5.7 has been sitting in the corner of my garage, how long before a motor seizes up?
any advise would be appreciated.. Stone
1.Can I pull my 87 5.7 TPI and replace it with the 91 5.7 TPI ?
2.Can anyone tell me what off the 87 TPI do I need to put on the 91 (senor wise) ? I know one is a MAF and the other is a MAP (I have both breathers), and the tranny speedo units are different.
3.Will the signal to the tach be the same..?
4. I want to rebuild the 87 5.7, but I want to take my time doing it.. My 91 5.7 has been sitting in the corner of my garage, how long before a motor seizes up?
any advise would be appreciated.. Stone
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Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: 91 5.7 TPI in 87 w/5.7 TPI swap info
Put all sensors ( knock sensor , etc ) from old motor on new motor
Nothing changes, computer doesn't know what year engine it is operating
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