91 rs carb mods

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nitro freak

Well-Known Member
Joined
Jul 9, 2008
Messages
595
I HAVE A JAE 67-101 I WAS RUNNING A PICCO 80 IN. IT RAN GREAT,THEN I PURCHASED A PAIR OF RS 91'S. {I HAVE ALWAYS RUN PICCVO MOTORS)

I HAVE IT RUNNING RICH WITH A H-48 PROP I USED WITH THE 80 TO BREAK IN.

WHAT MODS ARE BEING DONE TO THE 91 RS CARB?

WHAT PROP? 1667 6.2? H-50?

THJANKS HENRY

I AM SAVING MY PICCO 80'S FOR MY TWIN
 
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I HAVE A JAE 67-101 I WAS RUNNING A PICCO 80 IN. IT RAN GREAT,THEN I PURCHASED A PAIR OF RS 91'S. {I HAVE ALWAYS RUN PICCVO MOTORS)

I HAVE IT RUNNING RICH WITH A H-48 PROP I USED WITH THE 80 TO BREAK IN.

WHAT MODS ARE BEING DONE TO THE 91 RS CARB?

WHAT PROP? 1667 6.2? H-50?

THJANKS HENRY

I AM SAVING MY PICCO 80'S FOR MY TWIN
hey henry,you have the right props and i run my rs carb stock.very reliable and runs great.mike.
 
I HAVE A JAE 67-101 I WAS RUNNING A PICCO 80 IN. IT RAN GREAT,THEN I PURCHASED A PAIR OF RS 91'S. {I HAVE ALWAYS RUN PICCVO MOTORS)

I HAVE IT RUNNING RICH WITH A H-48 PROP I USED WITH THE 80 TO BREAK IN.

WHAT MODS ARE BEING DONE TO THE 91 RS CARB?

WHAT PROP? 1667 6.2? H-50?

THJANKS HENRY

I AM SAVING MY PICCO 80'S FOR MY TWIN
hey henry,you have the right props and i run my rs carb stock.very reliable and runs great.mike.

THE H-48 OR H-50?

USING A 1394 15CC MACS PIPE 12"
 
I HAVE A JAE 67-101 I WAS RUNNING A PICCO 80 IN. IT RAN GREAT,THEN I PURCHASED A PAIR OF RS 91'S. {I HAVE ALWAYS RUN PICCVO MOTORS)

I HAVE IT RUNNING RICH WITH A H-48 PROP I USED WITH THE 80 TO BREAK IN.

WHAT MODS ARE BEING DONE TO THE 91 RS CARB?

WHAT PROP? 1667 6.2? H-50?

THJANKS HENRY

I AM SAVING MY PICCO 80'S FOR MY TWIN
hey henry,you have the right props and i run my rs carb stock.very reliable and runs great.mike.

THE H-48 OR H-50?

USING A 1394 15CC MACS PIPE 12"
try the smaller of the 2 props first.12" is alittle long,but try it and try to move it in a 1/4" at a time.also if you can get a parobolic pipe,they make some real good rpm's.write down what you have done and keep trying.remember it is not just about straight line speed but also must accelarate out of the corners and be able to slow down and jump up for the start. mike.
 
1667 prop, run a 1394 open nitro pipe don't go parabolic, 12" should be a good start

julian
 

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