Mazdragon, the 3.36 should be a rocket taking off, but rev its head off in top gear. 3.08 will be a bit slower and better cruising revs, but most auto run a real tall ratio of 2.76 which will be the slowest taking off but most economical at highway speeds. The 3.36 you have at the moment should just about give you the holeshot at every set of trafic lights!!!!! You should also be able to lay a nice set of blackies at the same time.