Well I think i've hit the point of complete frustration right now. The first time i tried starting the car it turned over but didn't start. Searched and found that was the "pulser wheel" or whatever it is called. Found out my mechanic put it on the 3.0 mark and not the 2.5 so fixed that while it was in the car. Then the car fired right up, after a few minutes it began leaking oil from the valve covers and coolant. Found out that the water exchange thing between the heads was cracked because he put too big of an o ring in it but used some epoxy stuff and got that problem fixed. He took off my air plenum(spelling?) and valve covers. Originally he used a gasket material on the re-usable rubber valve cover gaskets, and it liquified and went into my oil. He cleaned off the gaskets and used a silicone sealant on the re-usable gaskets and put everything back together. Then it fired right up but now the coolant light is on and i think the system just needs to burp itself or something. After a few minutes though the car fell on its face and died. Tried to start it again and it wouldn't start. Let it sit for a minute and used a battery charger because my battery is on it's last legs and tried to fire it up again. Had to play with the throttle body to get it to start and now it's a pain in the ass to get going. Also it will only run above about 2 thousand rpm. After a few minutes the car falls on it's face again and we have to go through this process again. The mechanic i am having do it has no idea what is wrong and i am really in the dark. Does anyone have any idea what this could be and would anyone be willing to maybe talk to my mechanic, i really need my car back and i don't know what else to do. I live about 30 minutes outside of seattle so anyone in the area or if anyone would be kind enough to let me get a number so my mechanic could call them or something. Either way i don't know what to do so any help is appreciated, thanks.