Mercruiser counterrotating 350

[mangopuppy]

"The distributor spins CW like

"The distributor spins CW like a standard engine, so the firing order must be reversed, but does the cylinder order change? I'm guessing that #1 cylinder is still #1 regardless of rotation."

 

[Bt Doctur]

just how did you determine it`

just how did you determine it`s a reverse rotation?

 

[mangopuppy]

"It's the port motor on an

"It's the port motor on an inboard boat, equipped with small blocks. The motor counter rotates, not the drive."

 

[mangopuppy]

"Well,I determined that the cy

"Well,I determined that the cylinder order remains the same, regardless of rotation. Only the firing order is reversed. The distributor (rotor) spins CW like standard motors do. Not many differences actually, strange as that may be. FYI for anyone interested. Case closed."