operator error causes these blow out "issues", even the 6 and 8 thread heads have blow out "issues" from installer erroralso watch out for spark plug blow out since they only had 4 thread heads
This. I'm running 15#'s of boost on 4 thread heads without any issues. The two key things needed, besided not cross threading the plugs, is anti-seize, and a torque wrench.operator error causes these blow out "issues", even the 6 and 8 thread heads have blow out "issues" from installer error
Could you tell me what torque spec you use? Going to buy a 99 today.This. I'm running 15#'s of boost on 4 thread heads without any issues. The two key things needed, besided not cross threading the plugs, is anti-seize, and a torque wrench.
17 ft lbs.Could you tell me what torque spec you use? Going to buy a 99 today.