having that will make them safe but for best set up you want their poundage/kilo pressure minimum to get the best benefit. after all, you could crush everything up hard and there would be no benefit at all?
secondly, unless you announce a part code how do you know that the details you get are the same as your engine and cam? they could be different?
should have got a set off me ya tight-git!!!! kibblewaite rules ok!
regards
Taffy