27formula

Built a mark4 496 with a cast Howard’s hydraulic roller cam. Did some thinking and I’m wondering if it will be ok or do I absolutely have to have a billet cam? I’m not racing or running long ranges wide open. I’m a pleasure boater. I don’t see it being a problem but thought I might ask. Twins in a 36ft formula. Thanks.

TomR

Hydraulic roller with moderate spring pressures, you should be fine.

getrdunn

iTrader: (7)

Like Tom said you should be fine. Just don’t ever run solid rollers on it as some do.

27formula

Ok good deal. Thanks.