I just bought a 02 wrx with an si engine installed... It has a ton of mods already on it as well.. I have been reading everyones posts and seems i am checking them off one at a time.. Here is what I know.. Has new complete exhaust, new clutch, new engine, light weight flywheel, kinetic 16g turbo w evo III wheel, walbro fuel pump, and has been flashed who knows how many times with cmplete cobb tuning access port.. I think thats about it.. well i bought it for a pretty low price because it boggs down in 1st and 2nd after that it will get going pretty good but the idle is bad high then drops down low.. and NO power at all in 1st and 2nd sputters and boggs.. SO im taking to mechanic to see what he can come up with any ideas??? This is my first vehicle of this sort.. IM A COMPLETE NEWBIE!! My other cars are 03 G35 Sedan then a 07 Escalade esv so any advice i will sure appreciate .. I am wanting to learn and understand this side!! Sorry for the ramble/!!