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Which tune would you prefer for the most snap and throttle response between the 2

I have quick question I have precision stage 1 tune on my xf 9000turbo want to switch to hurricane tunes would thel ecu have tuned back to stock or would hurricane gap flasher just flash over the precision tune

Yah that what I figured thanks for the help.

Hey I know this is off topic but I you rand both tune from hurricane and I was just curious of what psi does 270 sm ss tune suppose to run originally I thought quick spike to 18 then drop to mid 17s but been doing a little testing and I see it jump to 15 psi and stay in mid 16psi range and idea.

Do you know what hp rating is on the big tune. Also what's different with bigger tunes I heard instant throttle response etc

Hey sounds like I will be going this route next year what octane is needed for max tune with header and pm also is there any more power upgrades available for trail riders

I have hurricane sm ss tune bundle and on 270 map with stock primary spring and black/orange secondary spring wrapped 6/3 I'm seeing the same exact as you are with xs 825 belt.

What primary and secondary spring are you using

The hurricane ss sm tunes rocks. I have my coupler blocks out not studded yet and weigh 190 lbs full gear. I ride alot twisty trails in Adirondack mountains and with 270 tune you crack the throttle doing like 40-50 mph over a knoll it might flip over on you if you dont know what your doing...

You might be on to something too bad you couldn't plow and area to test the same day running snow covered vs bare ice

I have a dalton black/ orange in secondary wrapped 6-3 but stock primary

You have stock 35 helix

Huh that's weird mine was hitting 9350 then drop to 9100 with 8jp with dtay1s loaded to 78.5 mine from initial whack of throttle I see high 18 psi then settles to high 17. What secondary spring you running and primary

Do you look at your rpm through your pull does it hit hit 8800-9k when you whack the throttle or does hit just hit 8500 rpm

How many miles on the belt mine was only hitting 8500-600 until I got 200 miles on. And what psi you seeing on your gauge I was at 17.9 last night at full throttlle.

How many miles on the belt mine was only hitting 8500-600 until I got 200 miles on. And what psi you seeing on your gauge I was at 17.9 last night at full throttlle

Hurricane ss sm tune bundle but this is on the 270 tune

Well got the rpm set where they need to be only had to empty the dtay1 with stock primary and blck/orange wrapped 6-3 belt temps are good about even for both clutches warm to hand touch get warmer if hold wide open but still can hold hand on both clutches. From dead stop or rolling 20-50 mph...

On the 270 sm ss tune when I was ripping through some twistys driving aggressively then came a nice little stretch whacked the throttle then let off bc I was coming to intersection then when I drove out from the trail into there were a bunch of other sledders and they were all looking at me...

I know at like 5k rpm on 270 ss sm tune I'm at 4psi just cruising. But cannot judge for never ridden td tune sled