Ok, the smarty increases timing but how much? The drag comp increases timing how much? If I run the smarty which say has more timing (than the comp) will the drag comp still increase as much or is it overridden by the smartys timing. I have driven with the smarty on 9 and the drag comp and seem to get my best mileage. Unloaded running empty of course. Anyone know?

 

So I'll bump it for ya.

 

I suspect the answer to these questions are probably trade secrets. Most any electronics geek could pirate these boxes with this knowledge.

As to stacking the Comp and the Smarty. You only run the Comp on either the odd or even numbers, I can't remember which. One of them does not add any timing and then the Smarty runs that. You can't run two sperate timing boxes, it will jack your computer.

 

I think he means run the smarty on even # programs and let the comp take care of the timing part. (haha just kiddin wit ya 99cummins i had to do it)
# 0 : Half power .
# 1 : Fuel Saver
# 2 : Only more fuel and Boost fooling
# 3 : Like # 2 + added timing
# 4 : “Soft” CaTCHER no added timing
# 5 : Like # 4 + added Timing
# 6 : Mild CaTCHER no added timing
# 7 : Like # 6 + added Timing
# 8 : CaTCHER no added timing
# 9 : CaTCHER with Timing