EFIDynoTuning Forum

I've done a 4r70 swap in a 93 Towncar and need to correct the gear ratios.

Currently using a CZAJL strategy on the J3 and it works good but now the canister purge valve doesn't work and I don't like smelling gas fumes.
I pulled the original strategy which is CABHO, which is probably the same as the sought after EDIS A4A1 code. Need an XDF for one or the other, or perhaps an XDF for the CZAJL that has access to the canister purge scalar as it appears to be either disabled or some other issue.

Any help or direction would be greatly appreciated.

Thanks

what is the original cal code?

Can you post your file.

Code is J3D1

I have a full CZAJL xdf.

CZAJL would take some work as you'd have to dial everything in.

Give this a go.

Ok, Thank's I will try it tomorrow

Greatly appreciated.

Thank you Michael, that worked great. Is there an actual def for that file? I need to add a little pressure on the 1-2 shift because of the bigger ratio spread.

pressure is how hard it shifts not when it shifts

are you saying its shifting too early which is shift schedule
or is it shifting on time but taking too long to complete the shift ?

Too long to complete the shift the timing is fine

Thank's

enjoy