hey i just joined today and trying to figure this site out any ways i have a stock 94 gt convertible with the 5 spd a guy at summit said the first thing i should do is put gears 3.55 and advance the timing 14 degrees please write me back thanks
He's got you going on the right path, kinda. Having been where you are now, I'd jump right to 4.10's. Some may say 3.73's but I recommend the 4.10's. In 5th gear you'll still get about 20 (s)miles per gallon on the highway and you get a tad more grunt off the line...
Bumping up the timing is a good move. 12-14 degrees may be all your car needs with the stock heads. Just be sure to listen for any pinging because some cars will detonate quicker with advanced timing than others. Also, pull off the air silencer. It's the snorkel looking thing on the airbox, inside the fender...