Maf to sd tpi
#1
Maf to sd tpi
When changing from Maf to SD, what sensors "have to be" connected for the motor to run. I just want to quickly make sure the motor will at least try to start. I have the 730 ecm, and a speed density harness. There just seems to be a few connections, for smog pump, diverter valves and stuff that could be left out temporary just to see if the motors OK.
Any help would be appreciated.
The car is an 87 Vette, not my 82 Z28.
Any help would be appreciated.
The car is an 87 Vette, not my 82 Z28.
#5
Re: Maf to sd tpi
Ok, thanks. Now there's a place in the repinning thread that I dont understand completely. Its the part about the distributer. I have a 730 ecm and a aftermarket sd harness. What do I do for the module wires. Can someone explain this to me please.
#6
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Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
Re: Maf to sd tpi
IIRC;
the repining is if converting from '165 MAF computer ( and harness ) to '730 MAP because of the different spark control method used
#7
Re: Maf to sd tpi
Thanks, I'll go over that thread again to see. Im also looking for info on the correct memcal for 90-92 SD. I want to double check that what I have is the right one.
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#8
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Join Date: Apr 2005
Location: Not in Kansas anymore
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Received 11 Likes
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Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
Transmission: T400
Axle/Gears: QP 9" 3.73
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