How many threads?

Coreyned

New Member
Jun 7, 2007
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Does anyone know how many threads and Patriot stage 2 heads have?
And if they do not have more then 6 threads does anyone know where i can get some heads and a 01 4.6l bullitt that does?
 
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Oh, but when you helicoil does it make it weaker? Or could blow that out?

A helicoiled thread will be stronger than the original threads in just about any application. They have to be installed correctly though, the one case I saw Patriot had not finished the process on one plug hole, and it backed out with the plug. If I were putting new heads on I would helicoil all of them. If done right, you will not strip a helicoiled thread.
 
thanks for your replys, I cant drive my car so I am trying to get some heads quickly just paranoid about a plug popping out now since it happened to me. I think ill go with the patriot heads and have them helicoil all of them with more threads, if it does not make it more prone to pop one.