GN7 On the Dyno
I have 420 B&M blowers, with a pair of 850 marine holley 80443 carbs on top, sideways mount. The carbs are currently setup with progressive linkage. Was considering going to 1:1 linkage.
Right now they have 84P with a 8.5PV, and 92 secondary, No PV. This is a twin engine 38 Fountain. Pretty...