How many miles an hour is it hitting when cutting out?

 

Pretty sure it’s just the speed limiter on the low side.


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Low is detuned to save on drivetrain some. 40 MPH is low range speed limit. Unless you go aftermarket and get a tune

 

Yep, LOW Range is speed and RPM limited. You'll need a tune to adjust those parameters.

I'll say, I absolutely loved LOW Range in my 2017 S1K after an AA Level 1 Tune. Completely changed that machine. Can't wait to tune my 18 XPT just for this reason.

 

Ya I’m going to need to do something. My ‘14 xp1k would really wind up in low and I loved it.


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So I'm looking to buy a XP4T or at least that was the plan but I am not a fan of having to flash something to get the power back out of it. I figure if the manufacturer put a limit on it it's likely b/c it's needed to prevent severe damage to the machine.
So it's really got me thinking again about getting the XP4 1000. My plan is to take this mainly trail riding in the mountains and deserts here in Utah as well as Moab a bunch. Going to the dunes will be a rare occasion, so will I really be missing out on anything outside of the 50HP loss. The XP 4 is also 2k less money and I'm really wondering if I need that extra power?

 

So I'm looking to buy a XP4T or at least that was the plan but I am not a fan of having to flash something to get the power back out of it. I figure if the manufacturer put a limit on it it's likely b/c it's needed to prevent severe damage to the machine.

So it's really got me thinking again about getting the XP4 1000. My plan is to take this mainly trail riding in the mountains and deserts here in Utah as well as Moab a bunch. Going to the dunes will be a rare occasion, so will I really be missing out on anything outside of the 50HP loss. The XP 4 is also 2k less money and I'm really wondering if I need that extra power?

If you’re actually “wondering” if you “need that extra power” then you don’t. Save yourself the money. Also, 2018 turbo’s low range is much higher than before, making Moab tougher. Harder to crawl, requires a bit more momentum to avoid smoking the belt. 2018 turbos can be regeared/clutched/tuned but $$$$, plus you don’t sound like one of us who KNOW we “need” forced induction.


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Speed limiter... Gets worse if you put larger tires on it. I barely crack 5k rpm when I hit the speed limiter with 32's. Aftermarket tune will; remove speed limiter in LOW, usually bump up the overall RPM limiter, and will allow for full-boost in low.