[SacRider]

So i have a 2013 RGC and I recently installed the following:

Vance Hines Power Duals
Rinehart 4 in slipons
Arlen Ness big sucker stage 1
vance hines fuel pak

First of all it sounds awesome nice low rumble when at idle and cruising and an awesome growl when hitting the throttle. Not sure if it is me but I am feeling a difference in the throttle response also which is sweet.

Perhaps I have the wrong program on the fuel pak but when I let off the throttle quickly and then hit it again it makes a big popping sound like a backfire.


Ideas to what is causing it?

 

[Reddobe1]

Sounds like it could be decel pop. May need to adjust your fuel map.

 

[skototrot19]

Also, check to make sure your header nuts on the exhaust are still good and tight.

 

[rg113]

Lose the fuel pak and get it tuned.

 

[dnschmpn]

+1 - Sounds to me like you need a good tune.

 

[mouser58]

Which Fuek Pak do you have?? I have digital..Got new map (4344, I think is number) when I had Power Duals installed and no backfiring, hiccuping..All good so far..