#Superchvy super nova stock 427 f2 full#
#Superchvy super nova stock 427 f2 professional#

Old blue 1966 Chevrolet Chevy Nova 400 super sedan in a park. Two versions of the 427 debuted in the Corvette lineupfor 1966, with the 'mild' hydraulic-cammed 10.25:1 compression L-36rated at 390, breathing through oval port heads. Scottie could’ve tuned for max power on race gas, but the converter slippage would’ve been even more significant if we really leaned on the engine. super nova stock pictures, royalty-free photos & images.

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#Superchvy super nova stock 427 f2 full#

This is a very conservative tune with 15 psi of boost, 15 degrees of timing at full boost, and a tank full of 92-octane pump gas. Chevy SBC & BBC Procharger Cog Race Tuner Kit with F-1 F-1A F-1D for Aftermarket EFI/Carb. Despite the torque converter issues, the Dynojet gave us some good news and great data to work with, as the little 4.8-liter LS engine put 562 horsepower to the ground at 6,800 rpm. A strong following had been generated by. That engine would later be used as a base for the development of GM's 4-cylinder sub-compact engines of the late 70's and 80's. It was the first car to offer a Chevrolet 4-cylinder engine since 1928. Of the V-8s, 30 percent were 275hp 327s and 19 percent were 350hp 327s. The 153-ci 4-cyl and the 194-ci 6-cyl were all new engines when the Nova debuted on September 29, 1961. Forged pistons recommended for all applications. The L88 was designed as a racing powerplant, with a serious 12.

#Superchvy super nova stock 427 f2 professional#

For more detailed specifications regarding your specific application or for strip only use, please consult a professional engine builder. The top dog 427 was the legendary, under-rated, 430hp L88. As the dyno numbers came in, it confirmed our suspicion, as the numbers seemed a little “low” for a combination of this nature. A total of 43,265 Novas had V-8 power in 1966, which was about 26 percent of total sales. The following specifications are general guidelines offered to aide in building an engine for street use. The moment the boost came in, the car revved quickly, and told us that there was some major torque converter slippage. Even after the first pull, everyone in attendance commented on how quickly the car reached max boost, and ultimately max rpm (6,800). After allowing the Holley system to self-learn the fuel curve and timing, Scottie tweaked the numbers ever so slightly as Kyle piloted the car for numerous dyno pulls.