Question for TP/LTH users, oil smoke @ high RPM?

Originally Posted by Megan370z

There is next to no vacuum under WOT so its not sucking oil by the piston ring neither by the valve seal at WOT
you would see it when he was revving up his engine .. only when he released the gas pedal that by the time the un-burn oil travel to the exit we were seeing blue smoke which is during vaccum created by releasing the gas pedal which close the TB & VVEL.

the exhaust gas was relatively clear when he was actually revving the engine.

what is more prone to wear , rubber or piston ring ? anyway valve stem seal are a common problem. there is no sign on that video that show the piston ring to be defective.

Originally Posted by luigi90210

i guess a better way to check if he has bad seals is to do a compression test and a blow down test afterwards if compression is low

hope you find out what is going on shovelman