Good morning.
Heavier springs, if necessary, will be no problem, i know a engineshop that do headwork, turbo, mapping, and they are selling valvesprings too.
I only wont to know if it is necessary, cause the work for new valveseats, springs and valves cost a lot of money (here in germany). And if there is a way to safe money, with no risk for the engine, my balls are jumping ;-)
I have read a guide for cylinderhead-works (ok it was for audis, but the most works are the same) and they have written it is advisable to change the stock valve for motorsportvalve in fact of the higher thermical load, cause they might be damaged. Is it right? For me, as rookie it sounds plausible, more mixture, more power, more heat.
If i am going anywhere wrong, correct me. I have just begun to make plans for my engine setup, i am collecting as much information i can get (i have joined this excellent community a few weeks ago and i am reading everyday, much more nice people than in the german forum, it sucks) and searching for shops like perfectrun, but it is safer to ask befor ordering something from the other side of the world!
So on wich points i got to take care of with pipercams? Valvesprings and Seats -no- ok. Remapping -yes- (manifold,exhaust,intake,TB,inj's...) something else?
kind regars!