Read my plugs

lsbufis

New member
Joined
Dec 14, 2012
Messages
114
Location
Canada
04 viper
Ngk br9eya - 250-300km on them
Needle raised by dealer unknown which setting :-S
Bender can + 4x4 pipe
Shitty mileage

Runs good an when i'm just holding the throttle say going 40-50 she seems to have a sputter until i gun it ( at any speed )
y8e5e3e4.jpg





Sent from my iPhone using Tapatalk
 

they dont look bad but just a glance at a pic doesnt tell me or anyone the whole story, theres 3 or 4 things to look at on a plug to read them. It also matters on how the engine was stopped as to how valid the reading is. You generally want to run the engine for a decent distance in the carb circuit your trying to tune in, kill the sled and pull the plugs. Anytime you just slow down and it idles and stuff you just ruined your information as the carb circuits overlap and taint the readings.
 
Got it!

Will try going steady for 1 mile then kill it and take a pic.

Also i seem to be in piped viper territory as for gas mileage


Sent from my iPhone using Tapatalk
 
Mrviper any idea on the lowend sputter/fluttering it sounds as it was misfiring until u pin it?


Sent from my iPhone using Tapatalk
 
could be the fuel screws not right, could be the needles not right, tough to tell when I cant see or hear the sled run.

if it does it more on take offs and down low, I would go to the fuel screws. (likely not out enough)

if it does it when your running a steady 30-40mph and give it more throttle and it kinda babbles along, its the needle settings.

this is precisely why it pays to learn how to tune and set up your sleds yourself, because when a kid or someone does it at the dealer, you dont know the specs or where its set at, and then the guessing begins.
 
Great thanks got the help!

Ill double check my fuel screws and set them to 2 turns out from bottom


Sent from my iPhone using Tapatalk
 
No idea to be honest.. Found a pinhole in the center fuel line and reset my screws to 2 turns

Hope she gets better mileage


Sent from my iPhone using Tapatalk
 


Back
Top