Dave B at SD Performance
 

Looking forward to inspecting my newest set of Ported Cylinder Heads.
These heads were designed with all of the Mods Dave does to his heads.
High Port Flow, "Soft" Combustion Chamber, Custom Valves, Springs, Retainers, etc. These will have a home on my 9.5" Deck Height All Pontiac Block with the Custom Moldex Crankshaft.

I knew that the work would be Top Notch.

Dave is a very busy guy so you just need to be patient to get what you want but well worth it at the end of the day. Kind of like getting a custom Moldex Crank.

Thanks VERY MUCH DAVE.

Tom Vaught

SD Performance is and has always been top shelf. Outstanding reputation.

Tim john---

I got the first pair of CNC chamber 72 CC Eddy heads with the heart shape chamber from Dave ported to 335 cfm and have his small spring/retainer package. They are absolutely a work of art and worth the wait.

Dittos to Dave. I am very fortunate to have a pair of 240 cfm 6X-4 heads from him.

Dave just did a set of heads for my wife's 68 Firebird. 505 IA2. Ran 10:30 at 132 mph first outing with a ****ty 60 ft 1.50 Car is 3700 pounds.. and in 77 deg F with a 4200 denisty.. Thanks Dave