Thank you AJ for taking the time to go over all that.
I appreciate it.
I'm gonna install it straight up
Degreed at 108*
The main reason Marine Engines
Have wide LSA is the possibility of reversion sucking water back into exhaust ports hydraulicing the Engine.
Mercruiser uses 114 to 118 LSA
Howard's said no less then 112
With water cooled manifolds or water injected headers.
Some guys will move where the water comes into the exhaust further down stream so they can run a tighter LSA.
Also most mercruiser cams are single pattern too.
Thanks again.
To the OP did you get your cam figured out?
