Today at Rockingham I had an intermittent power loss problem…so on the stop primarily, out of bends, though also on no load say on a cool down lap, the engine would just pause and go flat, revs would just level off and then come back.
This started largely after lunch having filled up with Texaco 97 Ron Super. And began to get better on the way home after filling up on Optimax?
The various passengers I had suggested eveything from “running lean” to “supercharger problems” etc etc etc? Also I know have the Daytona Carbon Induction and one of Jims fine 2ubular exhausts and did wonder whether the ECU was struggling to cope with what must be a significant increase in air through? would this cause the engine to run lean? On checking the exhaust I had “rich tea biscuit” colouration which is good though I’m told the better test is Spark plug ends?
I’m hoping its just bad fue but I’d be interested if lanyone’s had similar experiences in any circumstances; especially in light of the known blown superchargers problem?
thanks