I need Opinions on which heads I should get for the G5X2 cam. If you have flow #s and dyno would be great. Im sure this is an old question but I couldn't find any info in the search.

 

Lou at LG has been making 450+ with Absolute Speed heads.Call Jay[AbsoluteSpeed],he is a sponsor on this board.

A local here in NY just made over 450 with G5X2 and AbSpeed heads and in Cali a TR230 cam with Jays heads made over 450.

 

absolute hands down. other heads have been tried with this cam and cannot even come close to Jays #'s. do a search and you will see.

 

If I remember correctly the LS6 heads that LG uses flow 305 @ .600 and 225 @ .600. Same i/e efficiency @ .500 and .550
Phillip