Hey, i have about 500-600 to play around with and was wondering what to do next. Right now i have whats listed in the sig, plus bassani o/r x pipe. I was thinking of doing throttle body and plenum. Then probably, when i get a few more dollars, 4.10's with a predator tuner. Then to finish it off a dyno tune. Do you think that this is good, or should i put the money somehwere else? What about underdrive pullies? Realistically, what gains do you think that i could get w/ all of those. The throttle body w/ plenum, predator, undedrive pullies, and a dyno tune? Thanks. :SNSign: :SNSign: