well since everyone has talked me out of the 8 lb pulley ive opted for the 6 but i have a question of chips....im going with a diable but with a "single program" chip does that mean i have only 1 mode to run on or is it 1 easy mode and one race mode? if it is just 1 standard mode thewn i will definetly have to upgrade to the dual program...sorry for the stupid question. thanks

 

you are correct one program only. good luck.

 

Diablo makes two Chips for the Lightning
The Original Sport Chip (1 Program)
and
The Delta Chip (3 positions, 2 programs, + off (stock Program)

I have both chips

Single's are fine if your not going to the track weekly.
You can have it burned at like 16-17 Degrees of timing
and it will kick ***.

If you need one street and then want a even more aggressive one for hi octane racing fuel and track day, then get the delta.