Cpl2 Cams On Stromberg Head
Posted: Thu Jun 10, 2004 11:31 am
I have just had CPL2 cams fitted to the Stromberg head on my +2 twin cam (along with new valves, 3 angle seats and guides).
CPL2 cams are one step up from the standard cams you get - roughly equivalent to Sprint cams.
I am still running the head in, but first impressions are good - definitely more zip from the engine. Idling is not quite as good however, and there is some hunting, even if I adjust the mixture on the carbs (an involved business, as I have no bottom adjustment on the main jets - I have to get the needles out and adjust them directly).
I have kept the standard valve timing, although the camshaft sprocket marks are both sitting slightly low against the head at TDC (about a quarter of one tooth).
I can live with it ( it sounds quite sexy!) but woundered if there was anything else to try.
Dave Chapman.
CPL2 cams are one step up from the standard cams you get - roughly equivalent to Sprint cams.
I am still running the head in, but first impressions are good - definitely more zip from the engine. Idling is not quite as good however, and there is some hunting, even if I adjust the mixture on the carbs (an involved business, as I have no bottom adjustment on the main jets - I have to get the needles out and adjust them directly).
I have kept the standard valve timing, although the camshaft sprocket marks are both sitting slightly low against the head at TDC (about a quarter of one tooth).
I can live with it ( it sounds quite sexy!) but woundered if there was anything else to try.
Dave Chapman.