M8 Dyno Numbers
#541
TTS tuner
But they don't seem to be able rectify the lean AFR bet 2 and 3 rpm. Also the mpg went from 42 to 31. afer four hundred miles that is the average at non racing hwy n local Thanks
#542
Here is a little 2021 Stage II package a local dealer just finished. 2021 Softail 114, TTS 175 camshaft. TTS Mastertune, SE Ventilator Air cleaner and S&S Grand National short exhaust. 116 ft lbs @ 1750 RPM and stays above that all the way to 5200 RPM! Peak Torque occurs at 3850 RPM @ 127.6 Ft Lbs. and Peak HP occurs at 5450 RPM @ 116.6
The following 5 users liked this post by Steve Cole:
Bayou FLHR-M8-128" (06-21-2022),
El Mago (11-10-2021),
NorthWestern (11-12-2021),
rigidthumper (11-10-2021),
William Ferril (01-10-2022)
#543
My 2017 SGS, 107-114 stage III. Just installed a tts 175 cam and khrome werks full system exhaust with performance inserts. I won't be able to pick the bike up until Tuesday, so I haven't even heard it or ridden it yet. My tuner sent me the dyno charts and it looks very impressive to me. Can't wait to ride it.
#544
Join Date: Aug 2008
Location: California, Md now Savannah, Ga
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My 2017 SGS, 107-114 stage III. Just installed a tts 175 cam and khrome werks full system exhaust with performance inserts. I won't be able to pick the bike up until Tuesday, so I haven't even heard it or ridden it yet. My tuner sent me the dyno charts and it looks very impressive to me. Can't wait to ride it.
#545
#546
Here is a little 2021 Stage II package a local dealer just finished. 2021 Softail 114, TTS 175 camshaft. TTS Mastertune, SE Ventilator Air cleaner and S&S Grand National short exhaust. 116 ft lbs @ 1750 RPM and stays above that all the way to 5200 RPM! Peak Torque occurs at 3850 RPM @ 127.6 Ft Lbs. and Peak HP occurs at 5450 RPM @ 116.6
Im running a 114 with S&S 475, SE heavy breather, tecno research tune and a 2 into 1 rinehart pipe. The bike runs great, but would like to hear your thoughts on this. Thanks
#547
Join Date: Aug 2008
Location: California, Md now Savannah, Ga
Posts: 2,099
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The following 2 users liked this post by Xcrossbow:
rigidthumper (11-14-2021),
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#548
He didn't rev it all the way out, my dyno sheet from the dealer that did my stage 3 showed 106 torque and 100 hp, which is pretty lame compared to some of the numbers I've seen on other stage 3's.
#549
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rigidthumper (11-14-2021)
#550
Your right even 100 HP 106 TQ is pretty lame for a 107 to 114 stage 3 SE-498. I did it 25 months ago (prior to the big bore kits) when I bought my 2019 Sport Glide. I used the SE tuner, SE extreme heavy breather, S&S Streetmaster 2-1 a Harley warranty compliant build. Plus the 64TB & intake for future mods.
It made 116/116 & pulls hard to 6k with great looking curves & AFR seen here somewhere after page 26. 21k miles later zero issues. FWIW I know he used a 117 map to get enough fuel. At any rate you got great power & great looking curves now. 👍
BTW we had a Curr dog for years. Family dog when the kids were growing up. We loved that dog still talk about her & miss her and she has been gone at least 15 years.
It made 116/116 & pulls hard to 6k with great looking curves & AFR seen here somewhere after page 26. 21k miles later zero issues. FWIW I know he used a 117 map to get enough fuel. At any rate you got great power & great looking curves now. 👍
BTW we had a Curr dog for years. Family dog when the kids were growing up. We loved that dog still talk about her & miss her and she has been gone at least 15 years.
Last edited by VernDiesel; 11-15-2021 at 12:35 AM.