Harley Davidson Forums

Harley Davidson Forums (https://www.hdforums.com/forum/)
-   Dyna Glide Models (https://www.hdforums.com/forum/dyna-glide-models-9/)
-   -   Did i do it right or am i for nasty surprise? (https://www.hdforums.com/forum/dyna-glide-models/1234150-did-i-do-it-right-or-am-i-for-nasty-surprise.html)

JAMUS07 05-18-2018 04:15 PM

Did i do it right or am i for nasty surprise?
 
https://cimg5.ibsrv.net/gimg/www.hdf...6f1c4deff9.jpg
I've never liked how my wide glide ran. It's got stock 103 motor, V&H AC and V&H short shots, nothing fancy, Today i decided to re-flush again with my SEPST but instead going with the regular stage1 map i flushed Stage one HO (High Output). Wow what a difference, it's like different new bike, the torque, acceleration and the idling (potato-potato) are all there, can't ask for more. So my question is:
Do you guys think i'm in for nasty surprise down the road with me flushing the "wrong" map and it will damage the crankshaft as it just stock?
Thanks
John

tnriverluver 05-18-2018 05:13 PM

As long as it's running good you aren't hurting anything except possibly your fuel mileage.

JAMUS07 05-18-2018 05:25 PM

Cool. Thanks dude. I really don't care about fuel milage if it gets empty i just fill up.

blackxpress 05-18-2018 05:46 PM

This is interesting. My bike’s a stock 103 HO (except for the Cycle Shack slip ons). It has that potato potato lope to it and runs super strong, unlike the 103 in my 2011 Road Glide. I just chalked that up to the different cams. I assumed the stock map would have to be a little different to compensate for the cams and intake but is it really all that different? It definitely runs cooler than my Road Glide did and the fuel mileage isn’t as good. When I pull up to a stop people think I’ve got some kind of aftermarket cam setup. Is the 103HO factory tune really that much different than the standard 103?

JAMUS07 05-18-2018 06:00 PM


Originally Posted by blackxpress (Post 17370260)
This is interesting. My bike’s a stock 103 HO (except for the Cycle Shack slip ons). It has that potato potato lope to it and runs super strong, unlike the 103 in my 2011 Road Glide. I just chalked that up to the different cams. I assumed the stock map would have to be a little different to compensate for the cams and intake but is it really all that different? It definitely runs cooler than my Road Glide did and the fuel mileage isn’t as good. When I pull up to a stop people think I’ve got some kind of aftermarket cam setup. Is the 103HO factory tune really that much different than the standard 103?

The maps are very identical as i did compere them. The only difference is in the A/F by slight margin as HO been reacher. But what a difference that makes on the bike.

cggorman 05-18-2018 06:42 PM

All the tuning guidelines in the world are meaningless if the engine runs like shit. Tune to the engine.

JAMUS07 05-18-2018 06:52 PM


Originally Posted by cggorman (Post 17370390)
All the tuning guidelines in the world are meaningless if the engine runs like shit. Tune to the engine.

And that's what i just did. My bike likes the HO map that is not recommended by HD. Go figure. But i'm happy now.

cggorman 05-18-2018 06:55 PM


Originally Posted by JAMUS07 (Post 17370439)
And that's what i just did. My bike likes the HO map that is not recommended by HD. Go figure. But i'm happy now.

Yup. If the engine runs good, the tune is damn close...regardless of whether or not the "numbers" make sense. Maybe check the plugs and exhaust temps just to make sure it's not too lean.

JAMUS07 05-18-2018 07:07 PM

i'll do that tomorrow for sure. But the little 40 miles test ride i did today the bike ran cooler then before, and i noticed just slight backfiring on deceleration which tells me i'm running a little richer.

tnriverluver 05-18-2018 07:15 PM

I tried several different pre loaded tunes that came on my Power Vision. One of the tunes has my bike where it will lift the front wheel hitting third gear. Bike runs like a scalded dog with that tune but gets less than 20 mpg and you can smell raw fuel cruising down the road. I just tried several until I found the one I like and have stuck with it. As my sig line says my PV doesn't work right and have never been able to do an auto tune with it because it constantly freezes up. I think the only thing that could cause you problems down the road would be running too lean or way too rich which would contaminate your oil with gasoline. Neither are good.


All times are GMT -5. The time now is 10:46 AM.


© 2024 MH Sub I, LLC dba Internet Brands