Valvesprings and Cosworth Mivec Cams
we have over 30k on Titanium retainers, no issues yet
Can someone elaborate a little on this for me. I've been contemplating getting the JUN 272's. For the second time I've talked to someone where they have made reference to a reason why I have to use JUN's springs. Basically it's because, some valve seats do not work well in conjuction with the dual spring set-up, and when you swap out the spring seats to accomodate for the dual springs the hole in the seat is to small. Can someone shed some light on this for me? Thank you








