Bought a set of ls6 style heads from PP and Speed inc. despite mixed reviews form forums. I was very impressed with the quality of these heads and the top notch parts for 1200 buck even with options comming around the corner. I decided to have them flowed ind. and thy flowed what they said they would! THanks again guys for a good economical alt to the people that refuse to sell there soul for every last CFM.

Special Note: Ext flow numbers off a little because of no ext tube to redirect the flow away from the bench. my bore is 3.9 standard but smallest flow plate we had was 4.03

Dan Davis

 

yup, those numbers are in line with the set i had tested, though yours are on a larger bore..

 

Pretty close to my old patriot ls6 heads. You'll enjoy them alot. No complaints here.

 

Thanks for the kind words.

This is exactly what we are working to provide.... a quality part at a great price.

Thanks again.