Nos

[sn95gt19]

turn your timing back to 10* if you advanced it and spray it 100hp. it should hold up. i sprayed mine a whole 2 years with a 100 shot. and then i switched to 150 and about 3 months later. "BOOM" piston gave. if your car is 5 speed just make sure you dont miss a gear while spraying it. i did that on accident and floated a valve. (needless to say, bye bye head). good luck. my car really woke up with an h pipe and the 100 shot. i have been hooked, once you start spraying youll never want to let go. i am now spraying 200 on a stroker motor. and i still hit it from stop light to stop light. good luck and have fun!