i gave a friend a ride last night to show him how it felt with the 150 shot, well the car pulled and ran great. i was only on it for a few sec, life from 25 to 70. any ways i get home and get ready to leave again. i am driving and the car is stumling, i look at my a/f and its rich as hell, i can smell it also. car is doing this when i am cruising but when i give it a little cas it runs fine until it slows down.i start to get the flashing SES light so i limp it to my moms house and check thins out. first i check my fuel solinoid to make sure its not stuck open but it is okay. next i check the maf connections and plug wire, both good. then i start to think maybe i blew a head gasket so i take the cap with the car running, i give it a little throttle and coolant shoots out, i refill it and take it for a drive and its driving fine. i get back to my moms and to drop my brother off, waited a few minuet for the car to cool down, i head home and the car goes rich for about a sec and goes back to normal. gonna pressure test the cooling system today and see how it goes, what do you guys think could of happened?

 

Sounds like a spark plug problem if the fuel solinoid didnt stock open. What type are you running i would pull them and check them

 

o2s could be dead or on their way out too...

 

o2 are okay, car is running fine now. am running tr6 but i probly will change them anyways