[bingo2]

Brent's "guy" built a HR 650 with mechanical secondaries for my motor and I couldn't be happier with the results.

After making the usual adjustments; idle speed, choke, float height, etc. the motor ran beautifully, albiet a bit lazy. Dyno revealed a slight lean condition and going up two sizes on the main jets cured that; 368/347 hp/tq at the wheels.