Loss of topend power

[Mickthepieman]

Hi all, Just fitted a after market exhaust and Pod air filters on my Honda CB400 super four, The bike starts and runs fine, good acceleration through all the gears, only when in 6ht gear above 8,000 9,000 rpms she starts to stutter and will not pull if I drop the revs down she runs ok, I was told I need to put in bigger jets, I am no mechanic so would appreciate any advice.

I looked at the plugs and they look light in colour.

Mick

[Stu]

Pod filters always screw up the fuelling and IMO are not worth messing about with

Stock air box with a free flow filter and exhaust and setting up on a dyno and you will have a nice running motor

[Tango]

Yeah.....pods can be a pain to get the bike running right........there's a company that does jetting kits for bikes with non-standard filters and exhausts.......http://www.6sigmajetkit.com/honda-cb400-super-four-jet-kit.html" onclick="window.open(this.href);return false;

[Mickthepieman]

Thanks for the info