hi all, have a few problems i cant sort on my 76 Bonny so am looking for some advice, i had the engine stripped and rebuilt using 60thou over pistons, Morgo oil pump,SRM oil pressure release valve as well as all the usual new internals,bearings bushes etc. I also use an internal paper oil filter, and oil pressure guage that comes with the Triples Rule guage set up. Pressure gets no higher than 40psi at top speed and around 25 at idle. After about 100k of riding the pressure drops to 0 at idle and on examination of the oil return has a very weak return flow. I also have a Hyde oil cooler fitted. Cant figure it i thought i had done everything to ensure cool running. Also fitted new Amal carbies as standard, right carby is ok but the left wont flood on tickle and has a very tight air mixture screw, only add on was Viton tipped needles, float levels are 2mm below lip. Any suggestions would be much appreciated.
Ray
Ray