I just purchased a VR00L, she has the stock 355's. The truck seems sluggish and a little flat unless I mash the pedal. I was interested in hearing some thoughts on rear end gearing. Thanks.
I have 4:10 gears in my truck and they are great for tooling around town. You will notice a three hundred RPM difference if your running 3:73's and obviously a bit more RPM's with 3:55's.
Down side is that I will run out of gear in 1/4 mile with OD off. I was pushing 500+ to the wheels though and ran high 11's on Nto 555r's.
Before throwing money at mods it might be a good idea to make sure everything else is in proper working order first. A dirty MAF, plugged fuel filter, worn plugs, etc. can all make it feel flat. The blower will cure a lot of ills once you push the pedal into the fun zone.