Originally Posted by Jim_Conrad
Originally Posted by ironbender
Originally Posted by fburgtx
Get you a lead substitute for the gas, and Rislone makes an oil additive with ZDDP.

ZDDP was used by my neighbor on one of his motors for the valve seats.


Normally its for the cam and lifters.

Maybe that's what it was for, and I misremember.

If you take the time it takes, it takes less time.
--Pat Parelli

American by birth; Alaskan by choice.
--ironbender