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does anyone have flow #'s on speed inc's r.g.r st2 heads?

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Old 10-11-2004, 04:29 PM
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Default does anyone have flow #'s on speed inc's r.g.r st2 heads?

just wondering how well they flow next to other st2 heads. i called speed inc but cant seem to get a proper answer on #'s. thanks, mike c.
Old 10-11-2004, 04:46 PM
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Originally Posted by mike c.
just wondering how well they flow next to other st2 heads. i called speed inc but cant seem to get a proper answer on #'s. thanks, mike c.
Rich Groh does some really nice work!

I can get the info directly from him if you'd like. PM me your contact info and I'll give him a call...

Ed
Old 10-14-2004, 04:08 PM
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sent you a pm.
Old 10-14-2004, 04:23 PM
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I don't know the flow numbers, BUT they were good enough to put me at 518 RWHP! They seem to work for me.
Old 10-14-2004, 08:59 PM
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they put me at 424.1hp 408tq w/macs,most all boltons and a wimpy c1 hammer cam.i have since changed to m.t.i heads,kooks and the g5x2 cam. i'm just wondering the flow #'s compaired to other heads. i also have a chance to get them back from the guy i sold them to for major cheep.




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