Stojo New Member 1 Member For: 6y 2m 26d Posted 23/01/18 12:54 PM Share Posted 23/01/18 12:54 PM Got a 2012 fog turbo are the valve springs stronger than series one. What rwk can they handle. Looking Arnd 320 Link to comment Share on other sites More sharing options...
k31th less WHY; more WOT Site Developer 28,291 Member For: 16y 8d Gender: Male Location: Melbourne Posted 23/01/18 01:40 PM Share Posted 23/01/18 01:40 PM No, they're not stronger. They can (usually) handle 320rwkw. But you might get unlucky and get some soft(er) ones. Only one way to find out Link to comment Share on other sites More sharing options...
arronm Dropping a turd Gold Donating Members 9,520 Member For: 16y 5m 23d Gender: Male Location: Perth Posted 23/01/18 03:32 PM Share Posted 23/01/18 03:32 PM its not RwKw, its boost PSI that's the factor. The more psi the greater chance of lifting the valves off the seats. Link to comment Share on other sites More sharing options...
JETURBO ...JD TUNING ADELAIDE... Gold Donating Members 23,708 Member For: 15y 10m 18d Gender: Male Location: Adelaide Posted 23/01/18 07:18 PM Share Posted 23/01/18 07:18 PM (edited) Valvesprings are a lottery but the FG ones are better (typically) than the B series ones I’ve got a customers 2012 FG mk2 turbo doing 135mph (480rwkw) @ 22psi on stock valvesprings with zero indications of float but ive also got a customers FG turbo that’s getting valve float at only 120mph ( 310rwkw ) Edited 23/01/18 07:25 PM by JETURBO Link to comment Share on other sites More sharing options...
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