Hey eveyone. im sure there are alot of "Valve Lash" questions but i got one for the LS motors. Im running a PR4 head B18B block and it calls for a .003 intake and .006 for exhaust. I set them to those settings and Alot of smoke comes out. I think I did the lash LAST TIME for the B18A settings at .007 intake and .008 exhaust and I think that worked fine.

My valves set too tight would make ALOT of smoke come out?? I think im going to try the .008 setting all around for the B18B.

anybody know why the B18B and B18A have different valve lash settings???

Thanks.

 

ohh.. when i changed the head. i put too much oil in. about 1.5 quarts too much. Im a dumb ****.. thanks..

 

not it..... car smokes like a *****. i think i got the valve lash wrong. I dont have a manual.

anybody know the lash?? I think its .006 intake and.007 exhaust??

is that write??

I have a PR4 head

 

werd i think the too much oil messed up ur seals or ur piston rings

 

The B18A and B18B are:

Intake .003-.005
Exhaust .006-.008

B18C and B16A are:
Int .006-.007
Exh .007-.008

You had it right the first time, so I think the excess oil was your problem, and if it doesn't go away, you may have damaged something like All Motor Coupe said.