Sirio .18 Needles

[Racer 1966]

I finally have everything for finishing my T-Maxx project. It has a Sirio .18 in it, supposed to have less than a 1/2 gal through it. The head was off when I got it, so I checked it out thoroughly before putting it back together. It's like new, tons of compression so I figured I should start like a new motor and go though a break-in procedure. Does anyone know the factory settings for the needles? I'm sure I could wing it and get by ok, but would rather start at factory. Thanks, Randy

 

[.21Rc10GT]

I have 2 new in the box right in front of me (one going in my rs4-3 and one for a later project), but i read the instructions and they say:

Break in-
HSN: 7-7.5 turns out
LSN: 2.5 turns out
Mid: Fixed (Do not attempt to remove!)

After break in:
HSN: 6.5 turns out
LSN: 2 turns out

Reccomended glow plug: Nova Rossi #8
Reccomended Fuel: Trinity 20% Monster Horsepower

This was straight off of the instruction sheet that came with the engines. Let me know if you need anything else.

 

[Racer 1966]

I have 2 new in the box right in front of me (one going in my rs4-3 and one for a later project), but i read the instructions and they say:

Break in-
HSN: 7-7.5 turns out
LSN: 2.5 turns out
Mid: Fixed (Do not attempt to remove!)

After break in:
HSN: 6.5 turns out
LSN: 2 turns out

Reccomended glow plug: Nova Rossi #8
Reccomended Fuel: Trinity 20% Monster Horsepower

This was straight off of the instruction sheet that came with the engines. Let me know if you need anything else.

Most excellent! Thank you for the info .21Rc10GT

 

[.21Rc10GT]

Any time, Buddy!