Pretty in Pink, dunno why
Join Date: Feb 2009
Location: Redondo Beach
Yes, I'm Souperdoo, too. Always nice to hear people find some of the videos useful; thanks!
Well, lessssehere... Let's speak English for a second.
The intake spec is .004"-.008". That's .1-.2mm.
The exhaust spec is .006"-.010". That's .15-.25mm.
Yours, in both cases, are not passing a .13mm feeler. That means they are tighter than .005" but looser than .004".
I think that you don't need better precision. You've got .03mm, which is .0012". That's fine enough!
What you do want to do, though, is reset your valve lash because it is too tight. You're at the ragged edge on the intake, but under spec on the exhaust. And you want to set the lash to the high side, so .2mm on the intake and .25mm on the exhaust.
I'd say (not knowing exactly what your clearances are on both intakes and both exhausts), that you'd be looking at reducing the shim sizes by two on the intake and by three shim sizes on the exhaust. Of course, you need to calculate that exactly for each valve. If a shim size would put me just over the high limit of lash, I'd do it.
Tom [email protected]
“The kid poured him another straight rye and I think he doctored it with water down behind the bar because when he came up with it he looked as guilty as if he'd kicked his grandmother.”
'How' are words so important they cannot be too often used.”
Sting like a butterfly.
Noli Timere Messorem
Last edited by Tom Schmitz; 02-18-2018 at 09:59 PM.