I have a set of crower cams that i got to put in my fully blown 5e, but the plan has changed and im just going with 4e td04, so is there any point of putting the cams in a fairly standard 4e? The specs of the cams are pretty much the same as the 265 speedvision cams The spec of the engine will be, dta standalone,wepr td04 kit, rebuild engine (standard spec), half core ally rad, 2.5" exhaust, apexi air filter, poss port+polish. Also if i do fit the cams, are the standard 4efte valve springs ok? im not looking to go past the standard rev limit. Thanks Jack