Best Porting

porting doesnt seem to be such a key part as say, gearing/tires traction in such a short race, now some displacement for some great tq might be key to get ya out in front early

porting doesnt seem to be such a key part as say, gearing/tires traction in such a short race, now some displacement for some great tq might be key to get ya out in front early[/b]

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thanks for the response. you are correct about the gearing/tires/swingarm ect. but every little bit helps in the short race so im just looking for the best. This isnt for my bike btw i ride a little stockbore/stroke yami built by a great guy who knows his stuff. And its put down plenty of big bores(more hondas tho. lol)

kbr went sub 3.90's w/ mixxer porting, we went 3.98/3.93 with racers edge porting



both 450 hondas

thats some pretty good times!

kbr went sub 3.90's w/ mixxer porting, we went 3.98/3.93 with racers edge porting
both 450 hondas[/b]

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thanks travis thats the info im looking for.
could you tell me the size of each motor? Just the CCs, im not really interested in everyones exact setup like compression, carb, cut tranny ect.

thats some pretty good times![/b]

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thats some great times! my 4.70 doesnt come close. but my pockets arent very deep.lol

I have a racers edge head and it runs realy well . It's a 500 all bore motor though.