Originally Posted By BradH
You still haven't given any details of the cam or the carb's current tune. That doesn't make it any easier to try and help.

The 0-82951 is the "Street HP", right? Check the actual venturi diameter and see if it's 1.38" or 1.56" I've seen conflicting specs, depending upon when the carb was made I guess. The tune would likely vary quite a bit depending upon which size it is.

I have no first-hand experience w/ the "Street HP" stuff. I'd hope that they're "flexible" enough to be tuned to work w/ your combination.


Hey BradH,
This is from the Holley site. It should be all the same with the exception of the larger rear squirter, accelerator pump change and 2.5 PV's.

I'm not with the car at this moment to know any of the air bleed sizes. What other information is needed?

Barrels
4
Booster
Down Leg
Brand
Holley
CFM
950
Choke
None
Emission Code
3
Finish
Shiny
Fuel
Gasoline
Fuel Inlet
Dual
Material
Zinc
Model
4150
Primary Main Jet
84
Primary Power Valve
6.5
Primary Pump Nozzle Size
31
Product Type
Carburetor
Secondaries
Mechanical
Secondary Main Jet
84
Secondary Pump Nozzle Size
31
Supercharged Application
No
Throttle Bore
1.750 inch
Venturii Size
1.563 inch
Part Number
0-82951