Mike & TPI

peter paul fenske pfenske at direct.ca
Sun Jan 12 18:54:07 GMT 1997


>Hello Mike
>
>>What I was tring to ask is: If I would be to install the TPI system and
>>try to run a EPROM with factory calibartion (intended for a 'vette,
>>firebird ect.) how would it perform? Also is the EPROM different for a
>>700R4 tranny?
>The PN I gave you is for the 90-92 camaro iroc 5.7. Now I ran quite a
>souped up engine on this calibration and it ran. With an increase of
>fuel pressure from the regulator it ran good. With anything approaching
>a stock motor leave the calibration(fuel ignitition ect) alone!!!
>
>You will have to defeat the Vats function. Change bit 04 of byte 0016
>in the eprom to zero. No Vats!!!!!!!
>Now to recalibrate fuel maps. Thats time and money. There are
>a dozen fuel maps and a dozen ignition maps. Without a dyno I
>wouldn't bother. Just like a holley carb. If it runs with
>65 jets going to 75 jets might not help. You go on to a track and
>make a run with 66s if better you go to 67s . Get the idea.
>
>>burn myself a chip. I just don't have time with school(Mechanical
>>engineering student) to learn 68HC11 code. 
>>  
>>Mike Jones
>>rwj5125 at electriciti.com
>>
>comeon Mike, how many mechanical engineers can program a ECM!
>
>GL:peter
>




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