revo bogs up top...and wont idle?

[freerida69a]

ok so i have created a couple threads trying to figure this thing out, so I'm sorry about that. My revo starts right up usually, idles finedrives great until half throttle and bogs hard. This is the weird part, my HSN is 5 turns out! but if i turn it down to 4-3 1/2 it wont start? once i turn it back up to 5 it starts right away and runs fine till half throttle.

 

[solly69]

try putting all your needles back to factory settings and start from there.
Your engine SHOULD start on factory settings

 

[freerida69a]

i said i did, and it wont start, any ideas anyone?

 

[solly69]

i really have no idea then.... i guess air leaks??
Has the engine been sealed?

 

[plwagner89]

did you reset the low speed needle as well?

 

[AxialLST]

Just a guess, but have you tried to richen the LSN and lean the HSN a bit? When you start it, where is the throttle at? Second question, if you pinch the fuel line about an inch back from the carb how long does it take to die when it is ideling?

-AxialLST

 

[DreamState]

Just a guess, but have you tried to richen the LSN and lean the HSN a bit? When you start it, where is the throttle at? Second question, if you pinch the fuel line about an inch back from the carb how long does it take to die when it is ideling?

-AxialLST

What he said... And also if you are adjusting from 5 turns straight to 4 1/2 turns you are adjusting to much. Try more like 1/8, 1/12 or 1/16 of a turn even.