I got the 302code which is cylinder #2 misfire. I changed my spark plugs, wires, and cleaned my throttle body. I haven't done anything else to the car as far as engine wise. What else could i check. When i take off with normal rpm's it a little fine and say right after i take off i floor it and it just starts to hesitate and almost stall on me. It also does it sometimes when i am just cruising in 4th at around 40-45mph, does anyone know what i could check. I read on a site that it could be alot of stuff, but i am not rich and can buy everything. If anyone has had this problem or know what to fix, please let me know. At idle, you can hear the misfire and see my rpms go from 900pm to around 800 and then right back up it pisses me off. Any suggestions.

99 RS-T
"New bottom end(8.6:1 w/long rods)"
Turbonetics 60-1/Portfueler/etc!!!!!