litle88

iTrader: (20)

I have been having a misfire on Cyl #5 and the spark plug has been fouling and even some detonation on certain sparkplugs. I have changed wires, spark plugs (twice due to fouling and detonating), o2 sensors, Pcms, got injectors cleaned and even got coils and have swapped sides, Im not over heating, oil pressure is fine, Im not smoking AT ALL. I have changed the crank sensor and cam sensor and still the same ****! I will be getting a compression test later this after noon, so my question is what should the guage read PSI wise if my heads are milled to a 60cc chamber, does anyone know? My mods are in my sig.

Also I have the trickflow heads with the upgraded springs, has anyone ever had any problems with them?

I ask because a bent valve with cause it so Im just testing the waters and see how much im going to take it in the A$$!

Thanks in advance

litle88

iTrader: (20)

found it!

https://ls1tech.com/forums/generatio...m-misfire.html