i have a 1998 chevy 2500 with 350 and 3.73 ratio and was wandering how i can get more power off the start.

 

custom tune by nelson performance will help, you can change cams, heads all that stuff but it costs $$$$. also going to a 4.10 or 4.56 gear ratio will help but kill you on the highway and kill you MPG.

good luck. id go with the tune for now.

 

A good aftermarket intake like K&N will give you nice jump for a lot less than you'll spend on gears.@265$ for the intake, @1900$ for new differential gears.