How do i found out at what degree my valves need to be adjust??? Do i need my camshaft specs and the valve specs??? Because my engine builder adjust them at .007 at cold...and he did all 16 valves with the same specs...is that normal that the intake and exhaust valve are the same spec??? Because 2 100km after the adjustement i dropped some valve and now i dont wanna pay for my builder's mistake!!! The motor had only a fresh 4000km on it

 

what cams ???

 

what kind of cams and what head is this for.

 

ITR head with JUN 3 cams...Ferrea competition plus valves

 

i cant recall exactly but arent the jun3's 7in/8ex either way 7 cold is fine.....

were your retainers cracked? what about the keepers?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by S@nt0s &raquo;</TD></TR><TR><TD CLASS="quote">i cant recall exactly but arent the jun3's 7in/8ex either way 7 cold is fine.....

were your retainers cracked? what about the keepers?</TD></TR></TABLE>

No the retainers are still perfect and all 16 springs too... Its so stange that this **** happen... I was at 7500rpm in 3rd gear and boom valves dropped...

 

is the car tuned? timing on?

 

could have slipped a tooth on the timing belt, my car did the same thing at around 8K rpm, valves smacked the piston, cracked my block.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by S@nt0s &raquo;</TD></TR><TR><TD CLASS="quote">is the car tuned? timing on?</TD></TR></TABLE>

Tuned since June 1st, timing was correct...cam gear didnt move and timing belt was still tight all dent are OK...block is perfect no crack nothing...sleeve are not crack either...only one piston mess up and 4 valve...wanna change everything just to make sure and go 1.9liter instead!!!