Great, I just got my bike back yesturday from recall. I only added Yami HC pistons and 5th gear parts.
4NK-17151-00-00 Gear. 5th Pinion (28 tooth)
4NK 17251-00-00 Gear, 5th Wheel (21 tooth)
Results are fantastic. Before cruising at 3000 rpm meant 68 mph on my GPS. Now at 3000 rpm is 80 mph on my GPS. I noticed that the speedometer reads different than it used to. My GPS always read lower than my speedo before the recall so I would add 5 to the speed limit and figure I'm safe. Now its much closer and if anything the speedo is a little slower than my actual speed. I didn't expect this to be different, nonetheless it definatley is. My gas milage has gone way up, but this is partly due to the fact that I'm trying to be gentle for breakin. I've only been through 2 tanks, and can't give exact numbers, but normally I go about 90-95 miles before the gas light comes on. The last two tanks were both between 130-135 miles before the light came on. Again I've been easy on the gas today, but I've never gotten this many miles before. 5th gear is a great idea and worthwhile since your bike'll be torn down anyway. As soon as I can get 600 mile, I'll dyno it and get a new map for the PC3. Hopefully later this week.
Pictured:
Black 4th gears are new under the recall. The ones to the left are new 5th gears. What a difference.
New yami pistons High Comp.
*****New*****4/10 I just figured out one reason my gas milage increased so much. After recall my mechanic hooked themale/female power commander cord together instead of inline to the fuel injector. Anyway Its been running the stock fuel settings and this accounts for some of the fuel milage increase. Alittle too lean recently, but now I have a new custom map, and'll refigure my ecomony with the next few trips. When I get a copy of the map I'll post it in the maps to have forum. Anyway for now with Churchkey's V-bak,Samson Short Slashers, and HC pistons I got 89hp and 111ftlb torque.
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4NK-17151-00-00 Gear. 5th Pinion (28 tooth)
4NK 17251-00-00 Gear, 5th Wheel (21 tooth)
Results are fantastic. Before cruising at 3000 rpm meant 68 mph on my GPS. Now at 3000 rpm is 80 mph on my GPS. I noticed that the speedometer reads different than it used to. My GPS always read lower than my speedo before the recall so I would add 5 to the speed limit and figure I'm safe. Now its much closer and if anything the speedo is a little slower than my actual speed. I didn't expect this to be different, nonetheless it definatley is. My gas milage has gone way up, but this is partly due to the fact that I'm trying to be gentle for breakin. I've only been through 2 tanks, and can't give exact numbers, but normally I go about 90-95 miles before the gas light comes on. The last two tanks were both between 130-135 miles before the light came on. Again I've been easy on the gas today, but I've never gotten this many miles before. 5th gear is a great idea and worthwhile since your bike'll be torn down anyway. As soon as I can get 600 mile, I'll dyno it and get a new map for the PC3. Hopefully later this week.
Pictured:
Black 4th gears are new under the recall. The ones to the left are new 5th gears. What a difference.
New yami pistons High Comp.
*****New*****4/10 I just figured out one reason my gas milage increased so much. After recall my mechanic hooked themale/female power commander cord together instead of inline to the fuel injector. Anyway Its been running the stock fuel settings and this accounts for some of the fuel milage increase. Alittle too lean recently, but now I have a new custom map, and'll refigure my ecomony with the next few trips. When I get a copy of the map I'll post it in the maps to have forum. Anyway for now with Churchkey's V-bak,Samson Short Slashers, and HC pistons I got 89hp and 111ftlb torque.
Image Insert:
Image Insert:
