Just a question
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From: Hickory, NC
Car: '84 Z28, '86 IROC
Engine: 305, 406
Transmission: T5, Super T10
Axle/Gears: 3.23, 4.10 Posi
Just a question
are the 87 tpi cars maf or speed density and tell if i'm wrong but can you use a prom from a speed density car on a maf system? i wouldn't think that would work but i don't know
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From: south Louisiana
Car: 1985 Z28
Engine: 85 L98
Transmission: 700r4
Axle/Gears: stock 10 bolt-3.73 eaten posi
it should be a MAF motor.
iam almost positive youll need the prom for a maf to work on a maf ecm.
iam almost positive youll need the prom for a maf to work on a maf ecm.
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From: Cincinatti OH
Car: 1991 L03 700r4 RS
Engine: 1987 WS6 Trans AM Lb2
Transmission: Th350 red neck Performance 3k stall
Axle/Gears: 95 Mustang 8.8 built with 3.73s
You cannot run a MAF car on a SD ECM without swapping in a MAP sensor and changing the wiring. 87 cars are MAF, and the only reason I would see for changing it would be if your maf goes bad (it's slightly cheaper to change to SD and it's a little more tuneable since it's a newer program).
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