Do these (I have seen them referred to as 28s and 29s I think) work with the normal maf setup. How do you erase these. I am just trying to learn so that I can save myself some money down the road. Thanks for your help.

Benjamin A. Brohez

 

They are AT29C256 chips. They are awsome. No eraser needed, you just program it w/ an FF.bin to fill the chip w/ FF's (blank) and then program your calibration.

------------------
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GM Master Tech
ASE Master Tech + L1
Savannah, GA

'87 Trans Am
S/D TPI retrofit including functional PassKey,
22# injectors,
Whatever chip I feel like burning,
JET AFPR, Ported Plenum,
TB Coolant Bypass, Custom Cold Air,
SSM SFC, KYB Shocks, Boxed LCAs, Wonder Bar,
8mm Accel wires,
Flowmaster Exhaust,
16" GTA rims,
Corvette Servo,
3.73 Posi
4wheel Disc Brakes
Summit 1-5/8" headers, 2.5" Dynomax catback.

Best 1/8: 9.519@72.74

'97 Bonneville SSE

 

So are they reusable? Can you erase them or change stuff on them? Thanks for your help.

Benjamin A. Brohez

 

I don't know anybody that has exceeded there life They can be used over and over and over and over and over, you get the point.

When you don't like the current calibration, simply re-burn the FF.bin (which electronicly erases it) and do your next calibration. When you want to change again, simply burn the FF.bin again, and put yet another calibration in.

------------------
FREE CARFAX Record Check

If you live in Southeastern US, check us out!
South East Thirdgen

GM Master Tech
ASE Master Tech + L1
Savannah, GA

'87 Trans Am
S/D TPI retrofit including functional PassKey,
22# injectors,
Whatever chip I feel like burning,
JET AFPR, Ported Plenum,
TB Coolant Bypass, Custom Cold Air,
SSM SFC, KYB Shocks, Boxed LCAs, Wonder Bar,
8mm Accel wires,
Flowmaster Exhaust,
16" GTA rims,
Corvette Servo,
3.73 Posi
4wheel Disc Brakes
Summit 1-5/8" headers, 2.5" Dynomax catback.

Best 1/8: 9.519@72.74

'97 Bonneville SSE

 

Were do you find these for a 89 vette?