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A Theoretical Idea...

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Old Sep 18, 2006 | 10:24 PM
  #1  
IROCZ28KevinZ's Avatar
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From: Sedalia, MO
Car: 1991 Z28 convertible
Engine: 305 TPI
Transmission: TH-700R4
Axle/Gears: 3.73 posi 4th gen 10-bolt
A Theoretical Idea...

My friend Ed just got back off leave and he met a guy at home that builds custom engine harnesses who told him about an interesting idea he is fooling with. What do you guys think of this:

Take a TPI 305/350. Get the wiring harness and ECM out of a 96-98 Vortec V8 truck engine. Get the ECM reprogrammed to now have the stock specs for TPI in it, or whatever specs you desire. Install it.

You name have an SFI, OBD-II TPI setup.

Hmmm....sounds like something I may be into. You can get some nice benefits from this swap. And the Vortec motors were MAF, so they have the provisions to accept a MAF TPI setup; dunno about speed density.

Hmm....some food for thought!
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Old Sep 18, 2006 | 10:42 PM
  #2  
roachjuice's Avatar
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Joined: Nov 2005
Posts: 380
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From: Tulsa
Car: 86 Omni GLHT
Engine: 2.2 Turbo/Intercooled
Transmission: 5 speed
Axle/Gears: 3:85
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Old Sep 18, 2006 | 10:42 PM
  #3  
DENN_SHAH's Avatar
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From: houston
Car: 83 POS monte carlo 2015 chevy P/U
Engine: 92 5.7 tpi 5.3
Transmission: 700r4 6L60E
Axle/Gears: 2.42 too high
already being done here,

https://www.thirdgen.org/forums/diy-...ion-gen-i.html

i don't see a reason why it won't work just fine.
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