TEST #1: Ford Stock Engine
TEST #2: RK balanced Touring Performance package with stock accessories. Netted a 40% gain in HP with cam #2.
TEST #3: Same engine as test #2 but with a Brumfield head and down draft carb, intake, and headers added. Netted a 100% gain in HP with cam #2.
TEST #4: RK Full Pressure Performance "A" Model with cam #3, dual carburetors and a 6.2:1 compression.
TEST #5: RK Full Pressure Performance "A" Model with cam #2, dual carburetors and a Miller overhead valve head.
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