Ignition/Tuner/ECM/Fuel Injection Need advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.

where to tune for roll on ping?

Thread Tools
 
Search this Thread
 
  #1  
Old 08-12-2009, 12:11 PM
neverhme's Avatar
neverhme
neverhme is offline
Cruiser
Thread Starter
Join Date: Jun 2006
Location: south western nh
Posts: 134
Likes: 0
Received 0 Likes on 0 Posts
Default where to tune for roll on ping?

I need dome help with a ping on hills or roll on. I have a stage 2 95 all hd stuff, sert map to match. I have decreased the a/f map bye 1.5 in the low and mid areas, this helped, and the bike pulls way better, but still will ping, I tried increasing the accell mode, didn't help, tried reducing timing bye 2.5 degrees didn't help, all adjustments were in the 20-60 percent of throttle area, any suggestions, run super always, and have the colder plugs in it.
 
  #2  
Old 08-13-2009, 07:55 AM
jerseyjeff62's Avatar
jerseyjeff62
jerseyjeff62 is offline
Road Warrior
Join Date: Jul 2005
Location: North Carolina
Posts: 1,697
Received 4 Likes on 4 Posts
Default

there is no e on by
 
  #3  
Old 08-13-2009, 06:31 PM
txtec's Avatar
txtec
txtec is offline
Banned
Join Date: Jul 2007
Location: underground
Posts: 953
Likes: 0
Received 0 Likes on 0 Posts
Default

there is no d in some.
 
  #4  
Old 08-13-2009, 06:37 PM
harleyflyboy's Avatar
harleyflyboy
harleyflyboy is offline
Road Warrior
Join Date: Aug 2008
Location: TEXAS
Posts: 1,807
Likes: 0
Received 31 Likes on 19 Posts
Default

What do you mean by reducing timing? The timing is where the spark plug fires to ignite the mixture, it shouldn't vary much more than a degree or two before top dead center. I would start with the stock TDC and then move it farther (more degrees) before TDC if it still pings. Pinging is actually the fuel starting to ignite itself due to compression, so the spark needs to fire sooner.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
blackjeep
Ignition/Tuner/ECM/Fuel Injection
9
10-22-2018 05:50 PM
MURPHCC1
The Dyno Room
7
05-25-2016 03:42 AM
gilbert_roadking
Ignition/Tuner/ECM/Fuel Injection
19
05-16-2016 08:16 AM
Oz Nightrain
Ignition/Tuner/ECM/Fuel Injection
17
03-09-2015 04:01 PM
KBFXDLI
Ignition/Tuner/ECM/Fuel Injection
4
09-14-2008 12:06 PM



Quick Reply: where to tune for roll on ping?



All times are GMT -5. The time now is 01:49 AM.