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2013+ ZX6R Cassette Style Transmission Gear swap

4K views 6 replies 7 participants last post by  RealPSI 
#1 ·
I want to make a few changes to my hearing inside the cassette style transmission, yet I've only found one place that sells a full kit - sild as a Close Ratio Kit. I'm mainly looking for a taller 6th gear, for many reasons. Like for starters, going down the highway at 75mph, my engine is turning at like, what? 7krpm? 7,500rpm? I run a -1/+2 = 15t/45t. I also want to keep my top end, which was 176mlh indicated in stock sprockets& now it's 167mph. Like to be in the 180-190mph range if not 190-205 range. And yes, my bike will eclipse the 200 mark with the power in putting down.

139rwhp
58ft lbs tq
397lbs wet

Thanks!
 
#6 · (Edited)
139 RWHP and 59 ft/lbs of TQ..........lol

Must be one of those special dyno jet adjusted (with fake inflated values) dynos............

until you run it on a real dyno and can produce a real dyno sheet, I find your numbers highly suspect and doubt you make anywhere near that, NOR will your bike do 200mph- ever!


You may be able to lie and pass this bullshit off to the idiots at the local Starbucks, but don't come in here with your weak sauce of bullshit trying to sell us your fake claims

I would love to see this hp/tq graph with the date time and dyno owners names on the sheet

OMG 899 posts and this is the first you hit my radar as another full of shit asshole.............. How did I miss this for so long--- I need to start upping my game again
 
#7 ·
I know several times he has asked about engine work from hg, cams, porting, and other stuff. I assumed he finally did the work or had engine work done. I don’t doubt the numbers if he had the engine work done and on non pump gas.

I know 139 whp with stock fairings won’t do 200mph. My ZX10 or GSXR1000R would have a hard time getting to 200. I think most people don”t understand it takes a lot more hp to go from 190-200 than it does to go from 180-190.

Anyway I don’t have the answer about the transmisssion. I do think the suggestion of -1 on the rear is a great place to start.
 
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