89 Calpak the last

peter paul fenske pfenske at direct.ca
Tue Jan 14 02:56:09 GMT 1997


Howday all

Had a good look at the 89 calpak. The code is similiar although a
bit simpler than the 90-92. 

Disable Vats by setting bit 4 of H0014 to 0 and disable Egr by
setting bit 3 of H01DE to 0. Dissemble the first page starting
at HC710 to figure out how to dissable the check sum and report
back.

That should get all you guys going. 

PS while MAF is quite adaptable I find the throttle response snappier
on Map systems. Just an observation. Remember most systems are self 
tuning to +- 10% or so under closed loop. If you look at the 
BLM and see numbers around 140 you will have to get into the
code some more.

Later: peter




More information about the Diy_efi mailing list