stupid valve spring question 918 vs stock
#23
Originally Posted by Colby 04
Don't put your money on the markings! 918 valve spring on the left and the stock spring on the right...


#26
Originally Posted by truckmann
oops!!!
it actually answers one of my questions that me and charlie wheatley(my tuner) have been wandering...just before the 1-2 shift it would get weird...im thinking im getting a little float around 6500






