what pipe for

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Lay26

Well-Known Member
Supporting Member
Joined
Dec 11, 2003
Messages
1,313
just wondering what pipe set up on the Cmb 45 are those who run it in a 40-hydro seeing success with. do you all use small volume or large volume pipe?
 
Gil

Can you be more specific on 'great'? I have a 2001 cmb cam and am looking forward to trying a AB parabolic on it.

What is your set up?

Hull?

Motor?

Carb?

Stinger size?

Nitro content?

Prop?

Speed?

Thanks

Garrett
 
Yes I do know all those things about my rigger. :p

Set up here

stock parabolic pipe from 8 3/4 to 9"

nitro 65% own fuel

boat SG 21 modified for straight

Prop 2160 diam 56mm cup 5.6 and H30 diam 57mm cup 5.6

Picco 45 Black head..... "bad boy"

picco carb bored to 11mm

RPM rod

speed mid 90"s

weight 2.3kgs

;) ;) ;) ;) ;)

Gill
 
Henry,I tried 5 or 6 different pipes on that

same motor in a rigger,the OPS 67 pipe

worked the best for me.Mitch
 
Micht

You can also try the .80 pipes.You will be surprised to see the performance too.

I did extensive experiments with all kind of pipes and my P 45 seemed to like high volume pipes.One that really impressed me was the Garcia 80 I tested in a avenger rigger years ago.Unfortunertely the boat was sold and couldn't get one of this pipe anymore.

Gill
 
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