02ss Posted October 12, 2007 Report Posted October 12, 2007 What kind of dyno did you run on, same as a car dyno or was it like a motorcycle dyno? I've been thinking about doing mine but wasn't sure on what kind of dyno to run on. I was also wondering why the bike wouldn't just spin on the roller? Looks like it wouldn't be enough weight for the roller load. Anybody dynoed their's in NC? Quote
Bansh-eman Posted October 12, 2007 Report Posted October 12, 2007 there are tons of differant dynos, there is a guy that has a trailer dyno he brings to glamis. its in rollers, but i think Snop uses a crank dyno. Quote
chugger Posted October 12, 2007 Report Posted October 12, 2007 Where were the reed spacers placed at? Closer to the carb or the jug? Quote
Snopczynski Posted October 12, 2007 Author Report Posted October 12, 2007 This was on a chassis dyno specifically used for quad and motorcycles. You put slicks on the back and strap the bike down to it. I haven't had my engine out yet to go on the crank dyno. There is only one place to put reed spacers, and thats between the reed cage and the cylinder intake port. Quote
jayzx10r Posted October 12, 2007 Report Posted October 12, 2007 Yes it was a stock cdi. Thanks for the Dyno runs. Can you do a stock timing run next to a +4 degree run? I'd be interested to see that one!! I don't have an adjustable advance timing plate...people keep telling me how much I'm missing....maybe the only thing I'm missing a Hpower loss!! Thanks man, Jay From SanD. Quote
Snopczynski Posted October 12, 2007 Author Report Posted October 12, 2007 Its gonna be a long time before I am back on the dyno. I can tell you your missing a ton. You saw what just a 2 degree jump did. Quote
dajogejr Posted October 12, 2007 Report Posted October 12, 2007 Out of curiosity...Snop, how much compression are you running? Quote
Snopczynski Posted October 12, 2007 Author Report Posted October 12, 2007 When I ran those runs it was 155 psi. My motor now runs 169 psi. Quote
Coupelx Posted October 13, 2007 Report Posted October 13, 2007 Great info...and it makes perfect sense on the timing run as well.More timing will net you more power lower to mid-RPMs...but even two degrees didn't make the peak HP of the lesser setting. That's a pretty nice torque curve too, Snop. I'm hoping to get mine on a dyno in the next month or so... It will be a totally different graph.... Nothing, nothing...nothing, HOLY SHIT....nothing...nothing.... :yelrotflmao: im impressed with how much it smoothed out going up 2 degrees. i would like to see some charts from +0 to +8 or so in 2 degree increments to see where the power falls off as you go higher. Quote
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