Post by
Mayhem_J30 »
https://forums.nicoclub.com/mayhem-j30-u111.html
Wed Jan 22, 2003 7:41 pm
if you're really boostin and getting 425HP out of the VQ like your sig says you may have worn out a lifter or valve spring. Now you're getting a tick from the cams smacking the lifter.i didn't understand your first paragraph to well. does the tick speed up with engine speed? a new lifter with a heavy duty spring would be the long term fix for that.that motor also had troubles with a tensioner on the timing chain. i read that it loses pressure and the chain begins to 'slap' the cover. typically that would go away after warm up unless it is completely failed.could also just be an injector