For 2007 we added a new Super Flow SF902 engine dyno. For real-world tuning there's our Super Flow model SF-840 eddy-current chassis dyno that can handle up to 1 000 hp at the wheels and speeds of 200 mph.
FOR HOLLEY MODEL 4150 DOUBLE PUMPER PRIMARY METERING BLOCK
Quadrajet primary metering rod spring. Holds rods to power piston. NEW Early
AED Performance 650-850 CFM Primary Metering Block
Quick Fuel 34-8Qft Primary Billet Metering Block Standard Calibration
34-8QFT Primary Billet Metering Block Std Calibration w/ Spark 1850, 3310,
Edelbrock Carburetor Metering Jet Standard 1/4"-32, 12475
