whats better 6a or 6al

Talked to the MSD tech guys. Both boxes are = (except for) the rev limiter chips. I've been told by techs without the chips they will do "no" damage to the box itself. 6al boxes minus the chip only makes it now a a 6a box! The 6al is a must have if you like to drag race alot or always pushing your Rev limits, miss a shift??? etc.

I picked up the 6a for about 213.00 CN, about an extra 75.00 wanted for the rev limiter or 6al.

Over all...I found it excellent! Better gas mileage, lots of snap and just looking now at the key seems to want the motor to flash..(it's a nice feeling) :thumblef: