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91 tpi computer

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Old Feb 20, 2007 | 04:25 PM
  #1  
snapsmagee2000's Avatar
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Joined: Nov 2005
Posts: 58
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From: cinci
Car: 91 z28 100kmiles
Engine: 305
Transmission: 700r4 hoping to be t-5 soon
Axle/Gears: 3.42 posi
91 tpi computer

what computer will work with a 305 tpi engine its a speed density engine this is kinda ticking me off its all ineed to fire up my car after putting in an engine
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Old Feb 20, 2007 | 05:42 PM
  #2  
Wadebryant's Avatar
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Joined: Jul 2003
Posts: 1,236
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From: KY
Car: 87IROC, 740iBMW, 328iBMW, 86GMC
Engine: 5.7, 4.4LV8, 2.8, 6.0
Transmission: Manuals & Auto's
Axle/Gears: 3.27, 3.42
Here's a very useful thread that will answer your question and them some.
http://www.chevythunder.com
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Old Mar 28, 2007 | 03:44 AM
  #3  
RPOL98's Avatar
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Joined: Apr 2005
Posts: 286
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From: USA
Car: 90 IROC
Engine: 5.7L TPI
Transmission: 700R4
Axle/Gears: 9-bolt BW
Re: 91 tpi computer

a month late, GM ECM 1227730 will work. You need the right MEMCAL and chip, also. and the wire harness that mates to 1227730.
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