Heads, RHS vs Brodix

[Modified4u]

Pro action iron 235's
http://www.racingheadservice.com/inform ... _235cc.asp

or

the alum Brodix track 1
http://www.brodix.com/heads/track1.html


I have the RHS steel heads on my motor right now just wondering for this fall if they should stay or should I put on the alum track 1's

This is going on a 383 alky motor (poor mans late model package)
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[left-rear]

what track 1 head do you have?

[Modified4u]

just the basic one
221 cc\67 cc\ 2.080/1.600