View Single Post
  #225  
Old 01-19-2015, 06:13 AM
n_green n_green is offline
Senior Member
 
Join Date: Jun 2012
Location: Sydney, Australia
Posts: 675
Default

Bike year & model = 2014 EC300R E-start

Carb: 38mm PWK ASII carb

Engine: Modified head running 1.3mm squish, 1 x .5mm base gasket. CR unknown, slightly higher then stock - approx 12.5:1.

Temperature (degC) = 25 - 30 degC

50% humidity

Elevation (feet) = 300m.

Main jet = 178

Pilot jet = 40

Leak jet = 85

Needle & notch = N3CJ #3

Air screw setting = 1.4 turns out

Throttle valve/slide = 7 non-notched

Results:
Good strong idle, wicking the throttle response wis close to perfect. There is so much more torque with this jetting, I was lugging it up hills in second that the NEDJ needle would have required first gear for. Whilst there is a slight blubber under load its not too bad and doesn't load up too much. The top end is so much better using the N3 needle, from low revs in 4th gear it rolls on smooth and predictable before exploding into an awesome top end. There is a bit of a lull before it comes onto the pipe, I have a feeling half a clip leaner would do the trick, will experiment another time.
Fuel use was 4.5l for 58k's = 12.8k's per Litre.

http://youtu.be/nsFQfvtA12s
__________________
Current:
2014 Gas Gas EC300R
_____________________________________________

Previous:
2011 Gas Gas EC300 ELC
2004 KTM 300 EXC

Last edited by n_green; 01-22-2015 at 05:14 AM.
Reply With Quote