Vendors, please post a thread about your H2SX and Z H2 products here.
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vcyclenut
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by vcyclenut » Mon Apr 09, 2018 5:57 pm
TurboBob wrote: Mon Apr 09, 2018 3:24 pm
Yes this is true, the proof will be what bikes you can dust and what top speed you can attain if you have a place to run it like we do in South Florida. Pretty impressive those two you ran as they both make more power and are lighter than the H2
im in south west florida
they aren't making more power then me now,
yes the throttle restrictions are removed,
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Switch18
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by Switch18 » Mon Apr 09, 2018 8:31 pm
Can the speedo also be made to register speeds over 299kph/186mph
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vcyclenut
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by vcyclenut » Tue Apr 10, 2018 1:36 am
Switch18 wrote: Mon Apr 09, 2018 8:31 pm
Can the speedo also be made to register speeds over 299kph/186mph
that is offered for the regular h2 no mention of yet for the SX. Im sure features will be added with time
the speed wont be able to be obtained without a gearing change
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cOoTeR
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by cOoTeR » Tue Apr 10, 2018 2:18 am
vcyclenut wrote: Mon Apr 09, 2018 11:48 am
I rode with a new r1 that is piped and flashed and a new bmws1000rr yesterday that had a pipe not sure if it was tuned, but I was able to walk both of them by several bike lengths
What are the details on this race? From a roll or dig (what mph). I'm very interested a good friend of mine has an R1M that's flashed, tuned, pipe and filter. We're both anxious for me to get exhaust and tune on my H2 SX SE to see how they compare.
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Stock with airfilter 164whp 84ft.lbs
De-restricted + tuned 213whp 97ft.lbs
Full vandemon exhaust with tune 221whp 99ft.lbs
On Race Fuel 233whp 103ft.lbs
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vcyclenut
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by vcyclenut » Tue Apr 10, 2018 2:28 am
he wont stand a chance unless he is above 9000 rpm in third gear
a lower gear and his bike is going to wheelie and below 9k they don't have any nuts
the r1 we went about 6 times from varying start speeds to 170ish each time
the bmw we did a three way with the r1 from 45-160, I couldn't see where they were in relation to each other as I put space on them pretty quick.
florida sucks for turns but if you go out to the middle of the state its great for holliganism like this
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vcyclenut
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by vcyclenut » Wed Apr 11, 2018 11:31 am
Pulled the exhaust last night, pretty easy took a bit of messing with the exhaust valve
stock headers has two crossover tubes
total weight was 31 lbs
will be getting the wide band bung welded in today or tomorrow, then real tuning can begin

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cOoTeR
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by cOoTeR » Wed Apr 11, 2018 1:01 pm
vcyclenut wrote: Wed Apr 11, 2018 11:31 am
Pulled the exhaust last night, pretty easy took a bit of messing with the exhaust valve
stock headers has two crossover tubes
total weight was 31 lbs
will be getting the wide band bung welded in today or tomorrow, then real tuning can begin
That's the weight of the full exhaust including the muffler? The cat on my zx10r weighed 30lbs on its own.
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Stock with airfilter 164whp 84ft.lbs
De-restricted + tuned 213whp 97ft.lbs
Full vandemon exhaust with tune 221whp 99ft.lbs
On Race Fuel 233whp 103ft.lbs
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vcyclenut
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by vcyclenut » Wed Apr 11, 2018 5:18 pm
yep that's the full weight, its only two pieces, the main header that has the cat and exhaust valve and the canister
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vcyclenut
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by vcyclenut » Sat Apr 14, 2018 9:00 pm
have some updates on my website, with updated dyno run from today. with torque numbers, I'm not done but getting close.
this was about my 19th run so deff some heat soak going on also. Supposed to rain tomorrow so may go tonight when it cools off some and see what it pulls.
https://www.vcyclenut.com/kawasaki-h2-sx.html
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BoostedOne
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by BoostedOne » Sat Apr 14, 2018 9:24 pm
any prediction where you think peak hp and torque will be once you are fully tuned, and the level of reliability might be with said tune.
I'm interested, but I also want a bike I can still put 100,000 miles on.
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