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View Full Version : baffles on 07 dyna

jdrogers07
06-30-2008, 05:35
i have an 07 dyna street bob. stage 1 se intake and map. vance and hines big shots. just took out the baffles and sounds great. is this a safe choice?
DaFish
06-30-2008, 05:42
Yes IMHO

DaFish
jdrogers07
06-30-2008, 07:20
pardon me for being ignorant but what does imho mean
old skool
06-30-2008, 09:35
in my humble opinion, and da-fish normaly has a good humble opinion :) if he says so i wouldn't worry about it and enjoy the sound
jdrogers07
06-30-2008, 09:44
amen brother, just what i wanted to here. ride safe
TravellingMatt
07-01-2008, 04:38
you may have to re-map your efi. If you look on the V&H site there's a link to the maps for the fuelpack (dont know about the PC). What EFI did you fit when you did the stage 1?

http://www.fuelpakfi.com/harley1.html


I have the long shots on my bob and the maps are different for with and without baffles.
jdrogers07
07-01-2008, 07:01
stage 1 remap of stock ecm. 2007 dyna
Live2rideutah
07-01-2008, 08:02
So you took the baffles out of the stock pipes? does it sound nasty or what? I would think you would loose a little juice since you are loosing some back pressure?
jdrogers07
07-01-2008, 08:05
No, Out Of The Vance & Hines Big Shots Staggerds, With The Harley Stage 1 Remap, SORRY I NEED TO UPDATE MY PICTURE
pltnsgt06
07-01-2008, 05:28
If the engine does not get hot, not back fireing (or very little) on deceration, then you have the right map and you should be good.
TravellingMatt
07-02-2008, 03:54
If the engine does not get hot, not back fireing (or very little) on deceration, then you have the right map and you should be good.


This table will help you guage the state of your mixture by looking at your spark plugs.

http://www.aa1car.com/library/reading_spark_plugs.jpg
joezammit
07-02-2008, 04:38
IF you have the V+H fuelpak fitted and then removed the baffles it should need to be remaped i have the short shots without baffle and its a different code number with baffle so if i put the bafflles in at a later date like if i get niked i will have to remap hope this helps.......................................
jdrogers07
07-02-2008, 03:11
what about these torque cones i have heard about, and the fuel pak people said they did not have a map for no baffles
TravellingMatt
07-03-2008, 12:04
What do your plugs look like?

First see if you've got a problem before you try and fix it.:teacher:

If you do have a problem you have two choices, as I see it.

1. Get a pipe, EFI combination that is known to work.
2. Put it on a dyna that can analys your mixture. I believe the optimum mixture is 13:1.:peace:

The third option is not my choice; put it back to stock.:notworki:
:2cents:

.