blevis213
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2001 srx 700
2000 srx 700
2021 sidewinder srx
I had the bundle added to my sled and got the clutch set up from thunder using heavy hitters with orange primary. Once the bov arrives and I add that on is there anything else needed to run the 270 tune. I've ran the 240 already using 8jp belt. I also ordered the xs825 belt. Might try that first on the 270 before i add the extra weight that thunder suggests to see where the rpms are at. I do have thunder orange at 40 in the secondary as of now with 33-35 helix. Also have dalton v2b/o if needed but haven't tried yet.
21GT
VIP Member
Hurricane reccomended a 3 bar map sensor with my SM bundle when I got it.
blevis213
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2001 srx 700
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Yes should of said already have 4 bar map sensor thanks.
Kenneth Rogers
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1997 Vmax 4 800 shorty
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Super spool bundle?
blevis213
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2001 srx 700
2000 srx 700
2021 sidewinder srx
yesSuper spool bundle?
Kenneth Rogers
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- 2021 Sidewinder SRX LE
2018 sidewinder xtx-se 137”
1997 Vmax 4 800 shorty
1996 Vmax 4 800 shorty
1995 Vmax 4 Improver
1994 Vmax 4 St
1993 Vmax 4 800
1990 Phazer
1989 Bravo
1980 SRX 440
I’ve had great success with a progressive angle helix as opposed to a reverse angle helix. Dalton b/o v2 spring and Dalton weights. Really pulls hard. The ss tunes really spool quickly and don’t seem to need that reverse angle helix.
blevis213
Lifetime Member
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- 2014 apex se
2001 srx 700
2000 srx 700
2021 sidewinder srx
If I were to go to dalton weights which one to get for 240-270 tune using xs825 belt. Also what helix.
blevis213
Lifetime Member
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- 2014 apex se
2001 srx 700
2000 srx 700
2021 sidewinder srx
Just realized Dave emailed be back. He suggested dyta-1.
WinderFab
TY 4 Stroke God
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Personally I think the DYTA-1 empty at 74.5 g with the xs belt will be to heavy on the 240 tune.If I were to go to dalton weights which one to get for 240-270 tune using xs825 belt. Also what helix.
baggs66
Expert
I have that bundle and would go with the dyta 70 weights, I had to grind 2.5gr off the dyta1 weights to run the 240 tune then just add 2.5 to 3gr back for the 270 tune with the xs825 belt. Should be right about 72-72.5gr on the dalton's for 240 on that belt, I also run the 41/35 helix
Kenneth Rogers
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- Fort McMurray, Alberta
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- Canada
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- 2021 Sidewinder SRX LE
2018 sidewinder xtx-se 137”
1997 Vmax 4 800 shorty
1996 Vmax 4 800 shorty
1995 Vmax 4 Improver
1994 Vmax 4 St
1993 Vmax 4 800
1990 Phazer
1989 Bravo
1980 SRX 440
I’m not sure what I’m doing different but I’m able to use dtya-2’s on 270ss.
justinator
Lifetime Member
depends on the belt usedI’m not sure what I’m doing different but I’m able to use dtya-2’s on 270ss.
Kenneth Rogers
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- Fort McMurray, Alberta
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- Canada
- Snowmobile
- 2021 Sidewinder SRX LE
2018 sidewinder xtx-se 137”
1997 Vmax 4 800 shorty
1996 Vmax 4 800 shorty
1995 Vmax 4 Improver
1994 Vmax 4 St
1993 Vmax 4 800
1990 Phazer
1989 Bravo
1980 SRX 440
Stock 8JP.
justinator
Lifetime Member
Alot of the others are using xs825 ultimax which is why your seeing variances on the amount of weight being used. Need a fair amount less weight with xs825.Stock 8JP.
SideHogger
TY 4 Stroke Guru
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I would like to know if a reverse angle helix helps with spooling turbo even quicker,why are they a bad thing with the quicker spooling tunes? I run one and everyone I let take sled for a ride says it’s the snappiest 4 stroke sled they have ever ridden. As close to a two stroke for throttle response as I can make it. Now if somebody tells me the progressive helix will make it even better throttle response wise, then my sled will be 2 stroke-esque!!!!!!I’ve had great success with a progressive angle helix as opposed to a reverse angle helix. Dalton b/o v2 spring and Dalton weights. Really pulls hard. The ss tunes really spool quickly and don’t seem to need that reverse angle helix.
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