yeh, drivin' down the road & O.P. needle dropped to 0. Freaked out, pulled over, checked oil, no noise or motor rattling, whew ! Marshall O.P. gauge sender died. Guaranteed for life. contacted Cravenspeed & got new sender yesterday. gotta play mukanik when cold front passes. A DAY IN THE LIFE.

 

I contact Cravenspeed for a Guaranteed-For-Life sender, it comes fast in mail. I pull CAI & everthin in the way of puttin' wrenches on sender, pull old sender & fittings. Turns out there's a piece of teflon thread tape sticking out of gauge hole. I pull that out & gauge makes funny little quiet suction sound. yeh, it's prolly still good but I put new one in. THANKS MINI of WESLEY CHAPEL ! they installed gauges. needless to say my installation was par.it's nice to have a workin' O.P. Gauge.