4 barrel LA Intake

So how many persons actually do figure out by themselves which rear gear ratio is to be used when knowing exactly which gear ratios are in their transmissions, starting with their first gear and after that is done, what height their tires are? These specs will help tremendously when putting a vehicle together which may also extend the life of your whole kit and kaboodle.

Failure to know this is the difference between first and second and we all know that second place is the first loser