Hpi bullet ST 3.0

[90BGC]

hi, I recently purchased a HPI bullet ST 3.0 nitro truck. In the instructional video it talks about tuning the low speed needle but it looks like mine is blanked off... Can anyone please shed some light on this??? Thanks in advance

 

[WoodiE]

@90BGC welcome to RCNT! Can you post some pictures of your carburetor? Your Bullet ST should have the HPI 101277 carb installed which has a low and high speed as well as idle needle like so:

 

[ninnon]

hi, I recently purchased a HPI bullet ST 3.0 nitro truck. In the instructional video it talks about tuning the low speed needle but it looks like mine is blanked off... Can anyone please shed some light on this??? Thanks in advance

Yes, you should have a High, Low/ acceleration, and idle needle. I believe this has the HPI G3.0 engine, which, as seen in the pictures HERE has all the needles in all the places on Woodies diagram

 

[90BGC]

Hi this has solved my question. In the video the low speed needle was adjusted from the exhaust side which is the side where mine is blanked off. Thank you for the info Gonna run it in today !!!

 

[ninnon]

Hi this has solved my question. In the video the low speed needle was adjusted from the exhaust side which is the side where mine is blanked off. Thank you for the info Gonna run it in today !!!

Nice to know. Would be nice to see some videos of it running