Hey guys I am a recent owner of a dsm, 92 talon AWD, its fairly done out but i do not know that much, I know lots about the car, but im not good at tuning and things like that. Just wanted to know if there was someone in my area experienced with DSMs that would like to help me out, im having problems with the car and i think its a boost leak but i do not have the equipment to do a boost leek test. when i got the car it was running fine, somewhat rough cause it hasnt had a good tune since the big turbo got put on, new cams, timing belt, and cam gears put in, 3" gm mass put in, etc.... and now i can drive it like a normal car but at 4k rpm it just sputters like a son of a gun, its running very rich and i hear a hissing noise comming from somewhere under the hood when its idling, sounds like air.... but cant find where its leaking from