ugotdrug

looking to chang my 90 mustang from MAF to SD and was wondering if anyone had done it before and how hard it is to do? just looking for some imput not for any critisisam

Maxwelhse

Not criticizing, but why do you want to do that? Are there some foreseeable gains?

5.0stanger

It is posible....I have a SD ECU if you need it. I would be pretty easy really, lot better than going from SD to MAF. You will just have to repin the main harness and put in the SD ECU and remove your MAF, hook your BAP up to you manifold vacuum to make it a MAP and you are in business. Probably take you less than an hour.

NYMustang50

I agree with Maxwelhse why...

ugotdrug

i have always had better luck with my 88 GT and it was SD and i had a E 303 and stock injectors and never had a problem with it and it ran 13.0s 12.90s. and now i have a 342 and all trickflow boltons and i am running high 11s on pump gas and real low 11.0s with the shot on it so i am wondering if it will do anything eles when i do the switch and if not i can always switch it back.

blwn93gt

i think your better off getting the car tuned on the dyno with a chip, a piggyback computer like Anderson PMS, or a stand alone like megasquirt

nmerrill

Is the car tuned?