07-02-2013, 10:42 PM #1
2010RXTX w/8375 vs 2012RXTX stock... very close?
Ok here we go, Im starting to get bothered by this! I have a 2010 RXTX with the following mods:
No sound suppression
Rideplate holes filled
15/22R prop (old prop not newer setback SRZ, bent myself to adjust RPM)
Trim 1 bar above half
Raced buddies 2012 RXTX 3 times:
1) Barely creeping away from him (won)
2) He barely creeping from me (lost)
I was turning 8240 RPM, he was 7800 he said.
Whats wrong with this picture? there should be a bigger difference then what I am seeing shouldnt there...
07-02-2013, 10:57 PM #2
supercharger slip out of tolerance? or he's got other mods and he's just not telling you....
07-02-2013, 11:12 PM #3
- Join Date
- Mar 2006
switch skis with your friend and try the race again. A lot of races are won by the rider. After riding the 2 skis, you will know which 1 has the more power-- there are some faster than normal skis and slower than normal skis as well.
07-02-2013, 11:28 PM #4
Forgot to mention I changed the nozzle when the smaller I believe 2011 version came out that was supposed to help speed. Adjusted rpm accordingly and currently at 8200. Prop has been adjusted about 4 times.
07-02-2013, 11:38 PM #5
How many hours on the skis?
What's the gps top speed of both?
Something doesn't sound right?
07-03-2013, 12:42 AM #6
Your running a non srz prop !!
I heard there not good for these new skis
07-03-2013, 02:19 AM #7
i would guess at the prop. drop an srz 15/21R in, and u should have rpm up to 8350, and be going faster...
07-03-2013, 06:27 AM #8
don't know the deference but I had a 2010 rxt-x stock and hit 114km on dash 112km gps after this done Vtech 8600, 4inch intake, R+D Grate, Rideplate holes filled 15/22R prop repitched and hit 128km on dash 126km gps.
Just got a 2012 rxt-x stock and hit 120km on dash 118km gps and beat my mates 2012 rxp-x and he has 8600 tune, intake and exhaust
Cant wait to put all my bits on the new ski
07-03-2013, 06:50 AM #9
07-03-2013, 07:11 AM #10
Was this on flat water?
You can try then new updated map w 201 file, that will give you better top speed !
With the new wave mod!
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