-Your Mail Order Pontiac Performance Induction Specialists
Bringing the Traditional Pontiac V8 Engine into the 21st Century through modern innovative design and state of the art machining
On Site 5 Axis CNC Head and intake Porting Service, we have more CNC porting programs for Pontiac heads and intakes then anyone and we're the first to offer CNC ported OEM iron heads and intakes
WE ARE HERE TO SELL YOU THE RIGHT PARTS FOR YOUR APPLICATION
We can help you accomplish your pre '79 Pontiac V8 Performance goals, From Dyno And Track Tested Pontiac Engine Combinations, On Site CNC or hand ported heads and intakes, custom camshafts, top end kits to many parts you may need to build your own engine or upgrade the one you already have. If you don't see what you're looking for on the website, drop us an e-mail at techsupport. We are here to help you and save you money, by getting it right the first time around, whether we sell you all the parts or not.
Do you have Tech Questions or need help figuring out what you need to accomplish your goals? e-mail us attechsupport
The KRE D-port head is a well designed head for street/strip applications. We start with a raw as cast KRE D-port head and CNC port it to flow 290-295cfm @ .550" lift with only 197cc intake runners, we then CNC machine the combustion...[more]
This package is designed to give the absolute most bang for your buck, SD gives you more for less$$$, no one offers this much cylinder head for the same money. Street/Strip Edelbrock heads, setup for hyd. flat tappet or solid or hyd....[more]
Street Edelbrock heads, setup for hyd. flat tappet or solid or hyd. roller cam, includes everything above, fully CNC ported to flow 315+cfm@ .600” lift @ 28”, no extra cost valve size options, 2.11” intake valves, 1.66” or 1.77” exhaust...[more]
CNC Ported 389/421 Head Packages!!
Intake ports are fully CNC ported to flow 230-240cfm @ .550" lift with hand blended bowls and short turns on the exhaust ports to achieve 70+% exhaust to intake flow ratio. Hardened exhaust...[more]
The name speaks for itself, this cam works well in mild 455-474ci with ported heads. Provides plenty of vac. for power accessories and makes very strong power off idle to 5500rpm. This cam was designed with RA/HO exhaust manifolds...[more]
This cam is by far our most popular street/strip cam for 455-474ci engines. The name came from all the dyno testing we were doing on different combinations, this cam works so well in so many different applications we started calling...[more]
Edelbrock head package up to 340cfm on a 4.185" bore and up to 350cfm on a 4.250" or larger bore @ .700" lift. The heads feature 2.200" intake valves for stock block combo's, 2.250" intake valves for larger bore aftermarket block combo's...[more]
This head package has everything our 295 package includes with taller intake ports measuring 204cc's. The package was designed for engine combo's utilizing larger duration camshafts. In a recent dyno test on a 434ci 10.8 to 1 engine...[more]
News & Events
What's been going on at SD
05.05.14 We've made some changes over the last year or so. After a bunch of evaluation we came to the conclusion more >>
Spring 2013 is here!!!
03.06.13 Things are back on track in the shop and we're glad to see the economy seems to be picking up over spring more >>
What's been going on at SD
07.14.11 We'll to say things have been challanging since the landslide that took out our old shop in 09 would more >>