David Vizard, Uncle Tony's garage, Unity motorsport. Mission impossible Dodge 302 Head porting
Unfortunately for Charles, the above mid rise '90 Dual Plane intake will outperform the restricted one he is working to open up. This one is just a way better design, plus it being a "Mid Rise" with a very large plenumn for the 2 barrel setups. Also this above manifold was engineered to work with the 302 heads as these heads and the '90 intake came together with the roller 318 in the 1990 D150 and W150 Dodge Pickups.
I like Charles, he is good with the numbers and explains well each step that he is taking and why. Wish him the best on getting the old school intake to perform as they desire it too.
__________________
I should probably add real life experience with the above '90 mid rise intake and 302 head combination, with the stock roller cam on the stock '90 318 roller short block. This was the engine in this 1976 D100 Pickup.
Never once did the valve train float out as the engine was still gaining rpms, also never once did the fuel/air flow not feed the demand. The engine just kept pulling as the rpms went up, I was always looking for more road as the engine was continuing to pull, nice package.
Here is the '90 318 with 302 heads and '90 mid rise intake.
Running it in here on the engine run stand after a fresh valve job, put in the thin .028 ths head gaskets and a new stock oil pump. Edelbrock 1406 on the adapter to the '90 mid rise intake manifold.
Went into the Orange '76 D100 after this.
☆☆☆☆☆
Unfortunately for Charles, the above mid rise '90 Dual Plane intake will outperform the restricted one he is working to open up. This one is just a way better design, plus it being a "Mid Rise" with a very large plenumn for the 2 barrel setups. Also this above manifold was engineered to work with the 302 heads as these heads and the '90 intake came together with the roller 318 in the 1990 D150 and W150 Dodge Pickups.
I like Charles, he is good with the numbers and explains well each step that he is taking and why. Wish him the best on getting the old school intake to perform as they desire it too.
__________________
I should probably add real life experience with the above '90 mid rise intake and 302 head combination, with the stock roller cam on the stock '90 318 roller short block. This was the engine in this 1976 D100 Pickup.
Never once did the valve train float out as the engine was still gaining rpms, also never once did the fuel/air flow not feed the demand. The engine just kept pulling as the rpms went up, I was always looking for more road as the engine was continuing to pull, nice package.
Here is the '90 318 with 302 heads and '90 mid rise intake.
Running it in here on the engine run stand after a fresh valve job, put in the thin .028 ths head gaskets and a new stock oil pump. Edelbrock 1406 on the adapter to the '90 mid rise intake manifold.
Went into the Orange '76 D100 after this.
☆☆☆☆☆