Read through a ton of old posts with debate on tranny gear versus handheld tuner versus speed-cal after gear install.
My 3.73's are going in tomorrow, and I want to have a way to correct the speedo immediately (or pretty close.)
I think considering I'm planning to do the KB down the road, I don't want to bother getting a dyno tune yet (and don't have mods to support anything other than a baseline run right now.) And since I'll be getting it dyno tuned after the KB goes on, there's no sense in getting a handheld tuner.
I've also read about people still not seeing correct speedo readings with the tranny gear swap (which I can understand, since according to the sites I see, both the 3.55 and 3.73 use the same gear?? That's got inaccuracy written all over it.)
Anyway, I'm trying to decide between the Brother and the Dallas Mustang speedcal. Brother is 10 bucks cheaper. I didn't find much about the Brother version by searching.. most people seem to use the DM one. Any opinions?
My 3.73's are going in tomorrow, and I want to have a way to correct the speedo immediately (or pretty close.)
I think considering I'm planning to do the KB down the road, I don't want to bother getting a dyno tune yet (and don't have mods to support anything other than a baseline run right now.) And since I'll be getting it dyno tuned after the KB goes on, there's no sense in getting a handheld tuner.
I've also read about people still not seeing correct speedo readings with the tranny gear swap (which I can understand, since according to the sites I see, both the 3.55 and 3.73 use the same gear?? That's got inaccuracy written all over it.)
Anyway, I'm trying to decide between the Brother and the Dallas Mustang speedcal. Brother is 10 bucks cheaper. I didn't find much about the Brother version by searching.. most people seem to use the DM one. Any opinions?