oil starvation problem?

Originally Posted by cossie1600

I really don't have anything against you. I just found it stupid to say the oil pump is necessary when there are only a handful of failures. I am sure others have done tank slappers and they don't end up with blown motors. I think you just stressed the crap out of your motor when you ran it at 8000RPM. It's simple math.

Originally Posted by BGTV8

A sump spacer and/or extended sump with baffles will provide an additional litre or so, which will be a reasonable safety margin for most track-day aficionado's using R-Spec tyres (RS-3, AD08, R888 etc) where the session length is 15 minutes.

Running full race (longer duration events, full slicks), then an Accusump is the minimum insurance, but serious amateur or semi-pro competition then the only solution is a dry-sump system.

I track my car regularly, use Yoki A048 or Dunlop DZ03G R-Spec's, and once a year run in a 6-hour relay where duration is 30-minutes and I do not get surge with a JWT sump extender, oil cooler and an additional litre of oil in the engine.

However, if I was "racing", I'd install a Dailey Engineering dry-sump.

Tread you own path, make your own decisions.