RB26DETT Engine has incredibly large potential capacities. Especially, the set up of boost pressure is very special and any other engine can be with a peer. However, there is only one weak area at its 6 throttles which is seal of throttle gasket. Normal throttle gasket would trigger many problems, such as, unstable idle or even being destroyed. JUN new gasket would be introduced very soon; which is made of metal and being improved reliance to the engine. Swap the time of Engine over hole or repairing.