Rossi 45 tach reading
 

Rossi 45 w/ mini tuned pipe
fox idle bar plug
11-4 Zinger 15,600 with a slight reserve
easily hovers my Funky 40

RE: Rossi 45 tach reading
 

forgot to mention the fuel- Omega 5%nitro

RE: Rossi 45 tach reading
 

Just running in the engine and this is after 4 tanks. Its run with a Rossi Mini Tuned pipe.

Fuel - Byron 5%
Plug - OS No.8
Prop - APC 10x6

15,500 RPM

Fuel - Byron 5%
Plug - OS No.8
Prop - Bolly 10.5x7

12,500 RPM

Fuel - Byron 5%
Plug - OS R5
Prop - Bolly 10.5x7

13,500 RPM

RE: Rossi 45 tach reading
 

Rossi-45 on Mini Tuned Pipe:

1,500 ASL
70 Deg.

Omega 5%
Thunderbolt plug
12.25 x 3.75APC prop.
13.2K

&

Omega 5%
OS-A3
9x8 APC
15.6K

Great transition, smooth idle...

RE: Rossi 45 tach reading
 

Rossi/Morris 45 mini tuned muffler 15%nitro...its all i had i know Rossi's like less nitro APC 10x6 prop and OS 7D carb from a 1.08 shimmed on and sealed with ultra copper gasket maker. 15,900 peak... this carb yields higher RPM than stock carb, but doesnt have a good idle or mid range....this is set up runs great wide open... that was my goal

RE: Rossi 45 tach reading
 

Rossi 45 with 8mm Carb,
5% Powermaster syn/castor blend,
Rossi silver muffler

APC 9x6 17,500
APC 10x6 15,000
APC 10x7 14,200

Energyman

RE: Rossi 45 tach reading
 

i couldnt get it to run reliably on 15% nitro or the 7D carb.... i diluted some 15% nitro .........3 parts FAI to one part 15% nitro ...she ran great in the garage ... well she how she does this saturday weather permitting look out for an update