Doubt you would have to let the ecu know anything. just colder air after the mas.
Wally, with $4500 i could get the kennebell, predator, injectors, fuel rails, ect, ect. don't see 9's without some work to the pistons and rods.
Wally, with $4500 i could get the kennebell, predator, injectors, fuel rails, ect, ect. don't see 9's without some work to the pistons and rods.