decel pop

Reply Subscribe

Thread Tools

Search this Thread

Jan 14, 2013 | 03:43 PM

alauhog

Thread Starter

Advanced

Joined: May 2011

Posts: 87

Likes: 0

From: Hammond , Louisiana

decel pop

Quick question.
Getting a bit of decel pop. Not a lot but now and then.
Been told by some too much and told by others not enough fuel

Do I increase or decrease the fuel....

2 into 1 pipes, stage 2 filter, and programer that was tuned by harly shop when it was dynoed....

Jan 14, 2013 | 04:14 PM

Seasoned HDF Member

Joined: Mar 2012

Posts: 100,455

Likes: 19,811

From: Centennial, CO

Add fuel at throttle closing if the tuner can do that. If you aren't running baffles, I suggest you put something in your pipe.

Jan 14, 2013 | 04:57 PM

Warp Factor

Outstanding HDF Member

Joined: Aug 2012

Posts: 3,217

Likes: 90

From: Detroit

Quote:

Originally Posted by alauhog

Quick question.
Getting a bit of decel pop. Not a lot but now and then.
Been told by some too much and told by others not enough fuel
Do I increase or decrease the fuel....

Either one will work, just got to get the fuel/air mixture wrong enough to not easily ignite in the pipes.
Don't mind decel pop myself. It might have kept a cage or two from changing lanes into me.

Last edited by Warp Factor; Jan 14, 2013 at 05:08 PM.

Jan 15, 2013 | 11:20 AM

oct1949

Club Member

Joined: May 2007

Posts: 145,895

Likes: 821

From: 40 miles Northeast of Indy..

The worse popping I ever had was when I had the dealership install all the Stg1 stuff with the SERT and Dyno at the 1k service..

The wrench didn't get the Slip ons clamps mounted right and I had an air leak at 3 of the 4 slots on both pipes, total of 6 of 8,,

They retuned it twice, no better, then I called Rush after they said its probably the muffs.

Less than 3 mins talking to the Tech at Rush and we had it figured out.

Back to dealer, Removed and install again with new clamps
Retuned again and ended up with at least 95% gone..
Now all I get is a gurgle once in a while.

.,