Finally got a good test run of the twin today. The tune is close enough to see A/F ratios in the ballpark- 4.8 to 5.4 with a throttle hit. No unusual vibration or shaking. So I'll start re-installing it, shooting for the July event in Loring.
Strange- how the exhaust doesn't sound like a twin, just sounds mean like the four did! And totally unlike my odd-firing John Deere.
__________________
Anybody else on this planet campaign a M/T hemi Pontiac for eleven seasons?
... or has built a
record breaking DOHC hemi four cylinder Pontiac?
... or has driven a couple laps of Nuerburgring with Tri-Power Pontiac power?(back in 1967)
... or has a Pontiac born the same year as Jim Wangers? (1926}
