alec rogain

I just got one, and broke it in. It's fast and stays running but has trouble coming back down to a steady idle. I've tried all my usual tricks but no success. Anyone got some after break in needle settings for me? Thanks.

jlo8864

iTrader: (14)

im having the same issue with mine, i think im still fat on bottom, ill check needles and get back to you

jlo

jlo8864

iTrader: (14)

this is where i ran mime today 90 deg. 50% hum. 2 turns out on top about 3/4 turn out on bottom, that sounds funny for the bottom, but thats where i had it and it still seemed a little fat, i need help too.

jlo

windellmc

iTrader: (4)

We had to turn the idle speed screw out about two turns on my engine before we even started to tune on mine. Otherwise it would high idle after running down the straight.

JPierson

iTrader: (2)

Ran mine today at 230 and got 11 mine per tank you just have to lower you idle and fattin up the low speed needle! Take your time tuneing make shure you run a lap after every adjustment! This mill is great you will love it!!

v6shooter

How much fuel do u have in It so far JPierson

Marcus Falconie

iTrader: (1)

Did you get 11min with a JP3?

COBRARACING

3.5 turns out on bottom and top ,get it to temp and then work your way in by throttle and tune especially for bottom end .if it bogs go in 1/8th of a turn each time until its not flat on top and bottom .

JPierson

iTrader: (2)

little over a gal. Through it, O.S.pipe not jp3. Jp3 is for
my GRP.

punkracer24

iTrader: (13)

its great to see everyone on here with the new engine.

from what i gather on all the different forums so far (and this is just observation) is that the OS 2050 and The AE2035 pipes have shown to provide the best power/mileage results. also optimum temps looks like it is between 230 - 240 degrees.


like many of you I had to turn the idle down a bunch before tuning. once i did that tunning it was super easy. This motor seems to have a really big "window" so you dont have to be a master tuner by any means to get the most out of this motor

casevac

If it doesen't settle down even if the LSN is way rich, this is what to do:
Lean bottom and lean Idle, lean them both a lot, but naturally since LSN is way rich, this needs to be leaned quite much.

Shit you not!

jlo8864

iTrader: (14)

cobraracing - 3.5 on bottom and top, mine won't even start that fat, i have be told some od guys running 1 turn out on bottom and 2 turns out on top, this motor my be suited for buggy better than truggy.

jlo