The Greddy type R bov is offered in standard and stiff spring, is the stiff spring for higher boost???


Thanks

 

 

buuuump

 

yes stiff spring is high boost, BUT i know the regular greddy type s see's 20 psi easy on many cars, so i think high boost is probably around 17 psi and up in my opinion, so im sure the type r regular should be able to do like 23 psi or so easily, many VW peeps i know they used them on 25 psi projects and they work fine and dont leak, just tighten the spring

 

thanks

I am running a low boost setup (7-10) so I guess std. spring is for me