3400 cyl. heads? 99 Different than 00-04? [Archive] - GrandAmGT.com Forum

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Dominance9
08-08-2006, 03:29 PM
Just wondering, I believe I read before that the cylinder heads from a 99 3400 are different than 00-04 3400 cyl. heads? Is this true and if so do you know whats different? I know some stuff changed over the years just not what;crap

xxbackhillxx
08-08-2006, 03:35 PM
Thread on the rockers is different I believe. Don't remember what else.

pyro
08-08-2006, 10:37 PM
i know its different for sure but i cant remember how.

Sprucegagt
08-08-2006, 11:23 PM
The big difference is here.
http://www.grandamgt.com/forum/showthread.php?t=41924&highlight=toyota+valve+shims

Dominance9
08-11-2006, 10:38 AM
The big difference is here.
http://www.grandamgt.com/forum/showthread.php?t=41924&highlight=toyota+valve+shims


Thanks for the link, that actually helped alot