Re: =Modular Database hp/tq= Stock block 974rwhp ???rwtq heads stock ported 4v engine size 281 blower..YSI psi..25lbs 1/8th mile 5.42 @132mph...
Im not sayiny that your heads are the bomb digity but my heads before they cracked went 8.40s in the heat in junk trackville iowa so I dont know...
got it orderd yesterday from you.. thanks
What is the website?
Mine where stockers ported and worked great would like to fine sameones so I can reuse everything else, who does the best job???
Its full out race, but heres the thing my current heads have some cracks that where ported stockers, would like to buy heads ported with out all...
I need to know who has the best heads out there for my 04 cobra?? Ported..
thank you kind sir...
Dont remember where I seen it but I think they make a timing chain uprgrade for my 4.6? can someone point me in the right direction..thanks
half inch washer? isnt that a spacer not a washer..lol
how can you test them?
Where is the best place to buy?? That is a sullivan lower? looks nice
