Based on my previous post I have decided to go with the 4.10 gear (I have a 5 speed vert with no plans to go forced induction). Now should I get a Speed Cal and sell it later, get an off the shelf chip, a programmer or put up with an inaccurate speedo until I have all my mod's and get a dyno tune. This could take a while as I don't have a lot of money under the mattress to get all the mod's I want to do in a very short amount of time. What's your advice Stangers? I know somebody's been in this boat before. Thanks.
Mmmm...gears...
Mmmm...gears...