2019 Seadoo 300Hp speedlimiter removal?

[GNarley]

I am curious to know what were the "latest editions" that made the difference to be able to hit 80? I have a 2018 RXP and fighting the same issues, I am stuck at 77 on the speedo.

He added a GPS Adder and Cruise Control Max in the Speedometer section. I maxed those out.
Also in Engine:Torque Management:General added some break-in torque limits. I maxed those out also. I'm guessing those torque ones were the key to getting more RPM out of this thing as before the changes it was stuck at 8040 RPM on the speedo and bouncing around that in a log file but I could go faster than the stock speed limiter.

[Allcagedup]

He added a GPS Adder and Cruise Control Max in the Speedometer section. I maxed those out.
Also in Engine:Torque Management:General added some break-in torque limits. I maxed those out also. I'm guessing those torque ones were the key to getting more RPM out of this thing as before the changes it was stuck at 8040 RPM on the speedo and bouncing around that in a log file but I could go faster than the stock speed limiter.

Interesting..

[rstoco]

you help me
my rxtx 300 2022 black
need performance my hptunner

[rstoco]

He added a GPS Adder and Cruise Control Max in the Speedometer section. I maxed those out.
Also in Engine:Torque Management:General added some break-in torque limits. I maxed those out also. I'm guessing those torque ones were the key to getting more RPM out of this thing as before the changes it was stuck at 8040 RPM on the speedo and bouncing around that in a log file but I could go faster than the stock speed limiter.

need help my rxtx 300 2022

[SloSVO]

With the latest additions Eric made I was able to hit 8200 and 77 MPH (80 on the speedo). Couldn't hold it at WOT for too long as there was a bass tournament out there and the water was rough. I just put it in sport mode and went for it. Didn't trim it at all as I was going. This machine has stock impeller and only mods are a 4" air intake plus a catch can.

Yes, please elaborate..

[john.shaw90@live.com]

He added a GPS Adder and Cruise Control Max in the Speedometer section. I maxed those out.
Also in Engine:Torque Management:General added some break-in torque limits. I maxed those out also. I'm guessing those torque ones were the key to getting more RPM out of this thing as before the changes it was stuck at 8040 RPM on the speedo and bouncing around that in a log file but I could go faster than the stock speed limiter.

I must be missing something, went back in and tried all that, still hits a wall at 8k rpm. Have transient rpm set to 8300, break in torque limits disabled, all speed limiters set to 150km gps added and cruise set to 150km.

[RUTHLESS]

There is more to it than just raising the mph limit. Torque model/management, rpm limits, etc. I am trying to figure it all out myself on my 2018 RXP.

The HPT platform is so new I have found it very difficult to, Number 1, find someone that's willing to help, 2 find someone with experience with HPT software for the SeaDoos, and number 3, someone that has an MPVI2 so they can see your tune and help with changing it. That is not possible with the older models without a tuning license. So in other words good luck with finding the answer to your question, there are many here in the same boat. Lol

[bstdegg]

How much for a stage 1 tune?

[RUTHLESS]

$499.99 For RTD file and $990 for VCM edit hpt file

[Mark.Glo]

Here are mine.
Got it to run 74 MPH but tach still stuck at 8040.

Are you able to share a datalog with me?

[Yann45]

hi guy
i've a Dius reflash 8400 RPM stage 1 on my RXP X 2021 hit 81mph on the dash, on my GTX 300 2020 hit 83mph at 8300rpm with this same Dius Reflash, but on my RXP X 2022 hit 8400 rpm but speed not passed 76/77 mph (i have Riva Racing filter, Riva Gen4 intercooler, flame arrestor delete and Solas SX4CD13/15)
At my point of view since 2022 with the new Cluster LCD colors, there is another restriction for the speed limiter in the ECM, i ve international model in France
With the stock tune hit 8050/8100rpm at 76mph, and Dius reflash 8400 rpm at 76/77 mph very strange

[Yann45]

He added a GPS Adder and Cruise Control Max in the Speedometer section. I maxed those out.
Also in Engine:Torque Management:General added some break-in torque limits. I maxed those out also. I'm guessing those torque ones were the key to getting more RPM out of this thing as before the changes it was stuck at 8040 RPM on the speedo and bouncing around that in a log file but I could go faster than the stock speed limiter.

the question is what this value "GPS adder" modify ?
i don t think that the cruise control value restricted the speed in sport/touring mode, only if you run the cruise control mode
See this screenshot stock RXP 2021 hpt log file froms greenhulk forumspeed limiter.png

[Yann45]

HI guys for information there are 4 variants : 0/1/2/3
I think variants are :

Variant 0 is default map when map sensor failed or high ECT, low voltage battery, hight IAT : when the ECM detect a failure
Variant 1 is for International Models
Variant 2 is for North America models speed limits 68 mph
Variant 3 : no idea what is means

Sport/Touring/Eco modes is just a different trottle response nothing to see with variant 0/1/2/3 you see it in torque management/driver demand/monitoring

Many limits on a RXT/RXP 300 ECM : speed, rpm, torque, spark advance, fuel enrichment .

[Yann45]

See the new screenshot i have 8 variant and stock file RXP X 2022speed limits 2022.png

[Yann45]

$499.99 For RTD file and $990 for VCM edit hpt file

I see 799$ (special offer) is it for VCM edit hpt file ?

THX

[RUTHLESS RACING STORE]

I see 799$ (special offer) is it for VCM edit hpt file ?

THX

This price is for rtd unit, adapter, prolink, license 4 cdts, and custom tuning service

[RUTHLESS RACING STORE]

I see 799$ (special offer) is it for VCM edit hpt file ?
THX

If you just need some advice, help is free
For a tuning service is $400
Any one needs help 239-887-6848 text me anytime

[RUTHLESS RACING STORE]

$400 for RTD TUNED 239-887-6848

[Yann45]

compteur 132 kmh.jpg
82 mph (132 km/h) on the dash (129 kmh on a real GPS) @8400 rpm with stock impeller (pitch 14/22)

[truckmann]

I'm really wishing I would have just upgraded my HPT interface instead of buying a Riva tune. I loaded the stock 8500 rpm tune which is supposed to remove speed and boost limiters and it still won't go over 70 mph and 7900 rpm.