I will be the first to say they are bad ass and will make serious power on any combination matched to them. I was very happy to see someone take the heads I designed and do with them exactly what they where meant for. I designed the head so head porters could take them to extreme levels of efficiency. I truly didn’t expect it so soon but there it is! Bryce and Chad where instrumental in the, “Head porter” version of the Profiler 23° head. They told me what they wanted and needed and Profiler made it for them. Its now a standard part number. That’s the big advantage of having the foundry and machine shop within 100ft of me. I can do just about any MOD the customer asks for and sometimes on the fly. I can’t wait to see what you guys come up with next.- Darin Morgan on the new Pro-Filer AIR Wolf
everyone... I would like you guys to be the first to now about the New Pro
Filer CNC ported AIR WOLF sbc cylinder head, developed by Dr J's Performance
and Speier Racing Heads. The AIR Wolf will be offered in two sizes a 220cc
intake runner and a 245cc .550 offset rocker. Our main focus during the R&D
process was to develop a head that would out flow the competition and have the
optimum port velocity map. Right now we are putting the finishing touches on
the 220cc head, the will be flow tested @ Profiler next week by Darin before
we go in to CNC production. If everything goes to plan this is going to be one
killer 23° head. We should be able to ship heads late October or early
November. These heads will be sold exclusively through Dr. J's Performance and
Speier Racing Heads.
*no pipe on exhaust
Pro-Filer Air Wolf 220 flow numbers with 2.10 intake valve 64cc chamber
*no pipe on exhaust
All heads come with TY Retainers!!
We are offering a PAC Spring/TY Retainer as an upgrade. The standard spring package features COATED TITANIUM RETAINERS and .700 lift springs with polished outer.
*Rockers requires special bolts for the stands to clear,
$40 ARP kit. You can also mill stand or existing bolts.