Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - SR20DET heads common problems? Parts suggestions for beefing them up.

*fliprayzin240sx* · 02-28-2005, 12:10 AM

keeps you from fucking up ur valves if you mis-shift at a high RPM. Id say rocker up stoppers, some valve springs and some retainers. Since your swapping valve springs, have em check the vlave guides and swap in some fresh ones if they're chewed up.

02-28-2005, 12:10 AM	#2
fliprayzin240sx Man w/ CTSV & a Car Seat Join Date: Aug 2002 Location: Tampa Posts: 17,998 Trader Rating: (19)	keeps you from fucking up ur valves if you mis-shift at a high RPM. Id say rocker up stoppers, some valve springs and some retainers. Since your swapping valve springs, have em check the vlave guides and swap in some fresh ones if they're chewed up. __________________ If you think Zilvia has too many assholes... CLICK HERE!!!