Hi guys just wondering how much a standard 3k/4k head flows also 3k bigport if anyone has ever flowed these or knows off the top of their head. Just after some figures for grinding a cam to suit.

 

Cheers Adam

Hi guys just wondering how much a standard 3k/4k head flows also 3k bigport if anyone has ever flowed these or knows off the top of their head. Just after some figures for grinding a cam to suit.

 

Cheers Adam

 

Head over to kp61.net and join the forum. I reckon if you search around you'll find some posted figures. I have some figures at home somewhere, but they were generated on my dodgy home made flow bench. You don't want those :dance:

I'm dying of curiosity as to whether fitting larger valves to a bigport spec head would be a noticable benefit...

 

Robert.