Originally posted by Seawulf:
I believe you can use an stock OEM MAF as a blow-thru with the SCT because there's adjustments the tuning program will do to the signal to compensate for those changes. You just tell it what kind of MAF you have and if it's draw or blow and it's good to go. But yeah,you need it chipped properly not just slapped on.


You still will have ALL THE PROBLEMS listed in this thread. PERIOD. I don't care who tunes it.

All SCT is going to do it richen up the MAF transfer by 20-30% (that "guesstimate" they state) in hopes you won't run lean. That's gambling plain & simple! That's simple hack tuning as well.


If you want to run a blow through you had better custom dyno tune your setup and leave it running rich. Anything else is Russian roulette with a loaded gun. 'nuff said.

2000 SVT #674 13.47 @ 102 - All Motor! It was not broke; Yet I fixed it anyway.