.Latest Dyno results from MADCAP Racing!

Dynamometer Tests Performed by:..

on 03-04-03..

MADCAP Racing Engines
7895 West 14th Street
Lakewood, CO 80214
303-298-0044

Engine Specs:..

performed with ..
SuperFlow WinDyn Software ..

Chevy Big Block, V8
14:1 Compression
92/91 Jet Holley Carb
2-inch spacer
Silver Shop Headers
MSD Ignition, Pro Coil
c-14 Racing Fuel
Penzoil 10x30 oil

EngineBor 4.611 inches
FuelSG 0.710 ratio
IntLng 15 inches
EngCyc 4 cycles
VapPrs 0.19 InHg

... AND THE RESULTS!

6000 RPM
Stock Plugs 793 bhp
Sonic Spark 806 bhp

6500 RPM
Stock Plugs 830 bhp
Sonic Spark 855 bhp

7800 RPM
Stock Plugs 975 bhp
Sonic Spark 995 bhp

Just changing the spark plugs from the standard plugs to
Sonic Spark Plugs (and modifying timing to adapt to new plugs)
yielded an average of an extra 15 Brake Horsepower!

What can they do for your engine?

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