Join Date: Apr 2012
Location: North Canton, Ohio
Re: Sinister Vs. Bulletproof?
Where are you located man? If you are around Bill from powerstrokehelp he will have, and is able to do everything you could imagine to fix and give a lifetime warranty on your repairs. However Bullet proof makes some good quality stuff and so does Sinister. I say call some good shops and ask the question of what do you guys use. As far as I know Sinister's black onyx gaskets are not known for being great so your on the right road already with the OEM Head gaskets. I am sure someone here will have more in depth knowledge of both companies.
2003 F250 6.0, 4" on Pro Comp 35's, Twin Grand rock 6" mitre cuts set to 2" above cab, Dyno Mat cab, SCT X4, Blue spring, CCV mod, Delta tool box. And it is NEVER CLEAN
I dont walk this way because of the wounds I have suffered in the line of duty, but because my balls are just that big!