when running it didnt make top speed it ran slow...

i burned 3 tanks of gas...the next day it wont start up

would adjusting the needles help get the truck started....

3 tanks after break in or with the break in,? if the engine is new you have to run more tanks.

yes its new but now i cant get it to start up

i had this problem before and went to the shop he moved some needles n it worked...i am new to this so i dont know

Pull the trigger a little to allow more air to flow into the mix while starting, keep it like this till it warms up and you should be good. It takes about 10 tanks before you can tune for performance and about 1 to 1.5 gallons before the engine reaches full power.

i do i pull the trigger a little and it still doesnt start..

thats how i was starting it the other times...

Check the glow plug, the charge on the glow stick and make sure its not flooded and primed properly.

how do i check if its flooded plus i do prime it properly...

prime = gas in the lines rite?

i blow it in

new glow plug.

Also, your engine should fire up without any throttle input

glow plug and make sure your igniter is charged..