Quote:
Originally Posted by OneLeggedRider
Jerry I hate to even ask this question because I know that you know what you're doing when it comes to tuning. Have you done WOT plug reading runs with the setup you have now?
Also do you think the PWK30 would be a good choice for me as far as tunability? Keeping in mind I am planning on doing the porting and decking but haven't done it yet.
And Tako I absolutely refuse to go beyond 2 turns on the mixture screw. They drilled it into our brains anything below 1 turn out or above 2 turns out was out of the range of adjustability and clearly meant you needed a different size pilot jet. I've strayed far enough from my training by drilling the pilot, and that was only done out of necessity.
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Yes I have done plug reading from WOT. Looks perfect. I also used an A/R ratio gauge to help with tuning. Just curious if any improvements will be gained from low to midrange throttle. I like to tinker and experiment.
If you watched my video in this thread
http://www.chinariders.net/showthread.php?t=23589 I did a couple of WOT's at the 2:00 and 9:00 marks. Though you can't make out the speed, notice how quick it hits around the 8500 rpm mark through 4th gear. Both times I hit the 72-73 mph mark on the speedo before I let off the throttle which is almost dead on with my GPS. Like I said, I don't know if it will make a difference but worth a try.
If you are planning on porting and decking the PWK30 will be a good choice. Don't know if the power jet is really necessary. I've tried disabling the power jet and noticed a loss in throttle response.