well i have (had) a rb25det s2..
gt3076r .82 @16psi
38mm gate
stock 25
splitfires
740cc
gtr pump
nistune
fmic etc etc..
now i had a grip day at mallala and the car was strong and did 15-20 laps, slight traction loss to limiter..
then i was exiting a corner (on the 15th-20th lap) and oil shot out my rocker covers..
then contnued for the rest of the day, when i exceeded 5-6000rpm..
i thought this was the usual rb issue so thought nothing of it..
bought baffles and rb26 rocker covers..
now i got the car to my workshop, to install plazmaman plenum, rocker covers and baffles..
got it on the dyno and excessive blowby, oil into catch can.. RINGS GONE!
any reason y the rings went all of a sudden?
tune related?
now im up for a rebuild!?
cheers