Thread: 2012 rxt 260
07-03-2012, 02:25 PM #1
- Join Date
- Jul 2012
2012 rxt 260
I just bought a 2012 RXT. Im looking to gain some MPH and looking for the best way to do it on a budget. I want to remove the factory speed limit and add a 4 inch air fizzle system with a new impeller. What else is cost effective? And how do i go about the device that takes off the top speed limiter. Does it always stay plugged into the ski? Also, how cheap is it to increase the RPMS
07-03-2012, 02:30 PM #2
Welcome to GreenHulk.
07-03-2012, 03:49 PM #3
4" intake and catch can is a must.
I would flash via Vtech.
Then install a new impeller if you need more speed.
07-03-2012, 04:46 PM #4
Go with a V-Tech ECU reflash, with whatever rpm limit you want. Do NOT get the Riva SCOM - gps bypass module. The SCOM was good when it came out but, has other limits still inplace, making the reflash a much better investment!
<=8300 - stock valve train ok, stock injectors ok
8300-8500 - requires valve train retainers min
8500-8800 - requires valve train retainers and springs, rrfpr and AFR monitoring
8800+ - requires above plus light weight valves
You NEED to set your goals and a $$ number for your budget.
I suggest: 4" air kit, R&D intake grate, Solas impeller - pitch depends on what rpm limit you want, add 1-2 bilge pumps (safety) to start. If you go with only a 8350 rpm limit you can be 75-77 very easy!
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