gear ratio

I've been boosted for some time and I have 3.55 gearing (2020 A10). I'm looking to swap to a 3.15 in the near future and I was wondering what the procedure is after the install. My tuner said no tune revision would be needed but what else needs to be done? Does someone need to go in and...

Hey Guys, I have a 2015 Mustang Gt with the 6m MT82 Trans So I have been driving this car Mainly for Drag Racing, I occasionally do some local cruising with minimal hwy but some roll racing as well. I have been fighting Launches at the track car seems to bog fall flat then pick up so 60ft has...

I have a 2020 GT paired with a mt82-d4. According to calculations, my 3.55 gear ratio is like 3.01 gears on a previous gen mt82. This is way too lazy and long for me. I was thinking of going with the 4.09 or 4.56 gears. The d4 4.09 gears is like the previous gen 3.55's and the 4.56 is similar to...

Just need everyones input on gears? From : 3:31 3:55 3:73 Thanks so much. Any knowledge and experience is appreciated :)

I know this might sound like a dumb question, but how do I know what gear ratio came on my car. I looked on the window sticker and it didn't say anything about it.