New passenger side rocker cover, 2 rocker assy's and gasket sealant on the way from WA - thats the limit of support - bit disappointing, but its better than nothin'. Appears today the leaks were across 3/4 cylinders on the drivers bank and 2/4 on the passenger. Thinking the s/h torque to yieldbolts(suspected) bolts have stretched further under the additional pressure from the s/c. Both Bullet and Brunswick now tell me they fit ARP studbolts for this application - bit late guys to be telling me now. Peanuts. Anyway, friday is looking doubtful to get the beast back, so possibly monday. Does not matter much now we are back into another 7 day lockdown I guess. Heads been wash ground and back with mechanic. Soluble oil coolant affected the radiator hoses - started to permeate the rubber, like seepage. Contact the supplier and seems the batch i bought 2 yrs ago had a chemical compatibility issue which they have since corrected, so the latest coolant I have just purchased has the modified formula and is now 100% compatible with rubber - bloody typical, another 2 radiator hoses and heater hoses need replacement. Supplier offered to send another batch for free, but declined the offer, I don't need it and its more annoying in the scheme of things at the moment.