mick wrote: please dont say start big as what is big as I'm pretty sure 190's would be a tad rich

I seized mine on 188/190's
(no power jets though and the '28's run bigger jets in general)
Ideally you want the jet kit for the needles, you'll struggle to get it to carburate perfectly without them.

In reality it's nigh on impossible to say, you may well find with the racepipes it scavenges well enough no mean you need to go leaner than standard to get the best from it

Tyga went to 150's for the '21 power up project so maybe 160's is a good place to start as Thailand is bloody warm.........

You see the problem? This is part of the reason HRC ditch the powerjets, it's just another variable in the mix you can do without.

So yes you are being tight, HRC don't do stuff for fun and the jet kit is not £100 anyway.
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Last edited by fontyyy on Sat Apr 08, 2006 3:47 pm; edited 1 time in total