Originally Posted by Payu
Thats true but ass soon as you miss a gear or get some kind of valve float the valves will touch the pistons I am 100% sure I experienced several years ago when I did my first DE/VE with wiseco 87mm flat top pistons and SR16 cams even on turbo piston the area where the valve hits its the outside area of the crown where still flat.. With regular SR20VE you have less chance since there its less lift and duration than SR16 cams = more valve to piston clearance....
Thats true but ass soon as you miss a gear or get some kind of valve float the valves will touch the pistons I am 100% sure I experienced several years ago when I did my first DE/VE with wiseco 87mm flat top pistons and SR16 cams even on turbo piston the area where the valve hits its the outside area of the crown where still flat.. With regular SR20VE you have less chance since there its less lift and duration than SR16 cams = more valve to piston clearance....
Interesting to know. You are the first I have heard mention this. Like I say we have ran them before with no issues on standard DET pistons.
I have off the shelf DET Wiseco pistons in my motor. Regardless I planned on using standard 2.0 cams. They will get me where I need to be