CAN-AM (BRP) Discussions about CAN-AM ATVs.

Stk and ported head flow #'s...

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Old 10-13-2003, 02:13 PM
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Default Stk and ported head flow #'s...

I sent a reply asking because i figured someone would ask. I "assume" its at the std 28(i think thats the std). I'll post when i find out.

I went with SS. The Ti's were too expensive and hard to come by(actually did'nt find any. Would have been custom). He is having these made to his specs(i dunno what those specs are though).
Lemme know what yours flow at. That is the reason for my post and having this fella flow the different combos, to give something for comparrison. There are alot that can open a port, but few that do it while maintaining velocity. Mine may not the the best flowing head, but i don't think it will be the worst either. I'll be sure to dyno it to see if it did any good.
 
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Old 10-17-2003, 07:39 PM
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Default Stk and ported head flow #'s...

Hey Eric,

The head was flowed at 27" of H2O. Is that the normal that most heads are flowed at? Oh yeah, the 370 cfm was at .430" lift(my cams lift are .435"). Do you think i'll be ok with the cams i have(.435" int/exh and 298 duration seat to seat) with stk bore/stroke?(11.5:1 comp)
He will give me a chart of the flow(int and exh) at each lift(.100 through .430 or so) when he is done. The valves are being heat treated and then he'll be able to finish up sometime next week...
 
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