RR12L5...
HIya, i agree with what Pyramid said about this engine. Coz i am running one at the moment..... 1/200th slower than NSR 5, with the right gearing and clutch setup i am certain the RR12L5 would be quicker !!! This thing is ballistic in bottom and mid. There was a 710 with a NSR5 last sunday, it was the quickest car around until my G4 E class came along and blew him away at the first meeting this year with a new car. The NSR5 is suppose to be the engine to be used by top drivers over here in the UK for 200mm open class coz the RR12L5 is not imported in yet !!
Xtreme888