749 ecm and 730 chip?
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From: Tamarac Fl
749 ecm and 730 chip?
i want to put in a 749 computer for a future forced induction project. could i use the chip from a 90-92 350TPI temporarily? Or at least as a starting point for tuning? it's a stock engine.
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Joined: Feb 2002
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Car: 1991 Z28
Engine: 305 TPI under 14 psi
Transmission: aftermarket T56
Axle/Gears: Moser 12 bolt 3.08 gears
I think you can, but why? Just use your stock 730 ecm/memcal untill you go forced induction. As for the second question no your best bet is to start with the sy/ty code and change from there. The only thing you'll need your stock memcal for is the limp home chips and the esc filter.
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From: the garage
Car: 84 SVO
Engine: Volvo headed 2.3T
Transmission: WCT5
Axle/Gears: 8.8" 3.73
Yes the memcal should be for a 90-92 TPI.
Part number 16151348 will work for a 749 swap.
I doubt the $58 code would run well without boost, a better choice would be to run the TPI code with a 730 until you add the blower/turbo etc.
Its possible the 90-92 code will work with the 749 provided you wire the ecm to 90-92 TPI pinouts and use a 1bar MAP sensor. I haven't tried it myself. BW
Part number 16151348 will work for a 749 swap.
I doubt the $58 code would run well without boost, a better choice would be to run the TPI code with a 730 until you add the blower/turbo etc.
Its possible the 90-92 code will work with the 749 provided you wire the ecm to 90-92 TPI pinouts and use a 1bar MAP sensor. I haven't tried it myself. BW
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