I have a set of PWK28's that I intend to put on an RD400 with chambers. PWK owners please share your jetting knowledge.
I wish I could help you Mike, but I'm a Mikuni guy as I have over $600 of jets in stock to fit them, not to likely to start over with Keihin jets, even though I have some jetting experiences with the Air striker PWK 35's (did a Honda NSR250 conversion with custom made angled reed plates, VF reeds and was a headache on the throttle cable management with the stock oil pump cable ratio was hard!
Chuck
Thanks Chuck, I've heard great things about PWK's. I have a set of TM34 flatslides on my H2C and they work great. They were a real pain to jet because there is limited jetting info out there for those carbs on an H2.
Mike:
Mark responded to a PM from me on the old board on this same question and of course it is gone now.
Wish I had the foresight to copy and save those messages...
I'm sure he'll get around to responding.
He even suggested a curve for my ZEEL.
Here's what I had saved but it is for a 350 not a 400, I don't know how different of a baseline they would have.
155 mains, 42 pilots, jjh needles, and clip in the middle.
Thanks Oxford, On the RZ forum I see JJH needles are most popular. Presumably for RZ's though I haven't seen anyone stating what bike they have their PWK28's on.
ive run jjh needles on my aircooled motors as well. 150 main as a start, 42 pilot, needle in middle. might need to go one lean on the needle.
Can you say if this setting is with standard airbox, y-boot and KN, or pods ?
pwks wont fit a stock box or y, so its individual unis. :twocents: