So, I bought a '71 2002 ITB race car a couple of months ago. Haven't been able to get it on track yet, but I've been tinkering with it a bit.
Went out to start it up this afternoon, just to keep things working. Car starts fine, but since it has no choke plates (Weber 32/36) you have to feather the throttle when it first starts to keep it from stalling out. I was doing this today and the oil light came on, I quickly shut it down and looked under the hood to see a flood of oil on the floor!
I'm planning to change the filter and refill the oil and run the car again tomorrow. I've heard about the infamous "sticking pressure relief piston" for years and years, but it's never happened to me. I know Metric Mechanic sells (or used to sell) a "blueprinted" oil pump for M10's which is basically a new stock oil pump with a bronze sleeve in the body of the pump where the steel pressure relief piston fits. Last I saw on their site, it was ~$250, which is expensive, but not as much as a new OEM pump.
Just looking for options/ opinions here- I know you guys won't let me down!