Tuning

[Frankfort MB's]

I have been tuning my new 2015 grubee skyhawk that's on my board track racer and I did some carb adjustments wanted to know how rich or just right I am....

First pic is full throttle (no load)

Second pic is half throttle (no load)

Off topic- it's the hottest day of the year in my opinion (90 degrees 50% humidity) and I'm outside doing experiments on my bicycle.... #prioritys

 

[Frankfort MB's]

Here's another full throttle test (half load, burnout if your wondering)

 

[butre]

grab a new plug, do a full throttle full load run, and as soon as the RPMs stop climbing shut it off and pull in the clutch.

I can't tell you anything from a no load plug chop. it's just trash data.

 

[Frankfort MB's]

Okay thanks for the heads up, I'll try and do it tomorrow....

Thought I had an A+ on the test but actually you have to use your brain instead the answers on your arm

 

[butre]

by the way, when I say "shut it off" I mean while it's still wide open throttle and moving, either use the kill switch or if you've omitted it pull the cap off the spark plug

 

[Frankfort MB's]

by the way, when I say "shut it off" I mean while it's still wide open throttle and moving, either use the kill switch or if you've omitted it pull the cap off the spark plug

I don't like getting the crap shocked out of me... Last time I did that I was changing electrical sockets, FYI turn off the electric before you do this lol

 

[butre]

if it shocks you it won't be that bad. especially if you wear gloves

 

[Frankfort MB's]

Full throttle run (full load)
She likes to 4 stroke a little on half throttle but my NT doesn't have needle adjustments

 

[butre]

that looks pretty good, but what oil are you using at what ratio?

 

[Frankfort MB's]

32:1 ish