The beginning of a twin

GraysonTaylor

Well-Known Member

Supporting Member

Joined

May 1, 2017

Messages

361

• Mar 2, 2019

• #21

I've had great results with a large flush trim router bit on a good router table.  Ruff the cut, and go to the router table.  No need for sandpaper and you will never screw up your template by over sanding.  The inside 90 degree corners will need to be hand finished. 

 

D

dr gary turner

Well-Known Member

Joined

Dec 25, 2004

Messages

2,741

• Mar 3, 2019

• #22

2 sets of rear sponsons built yesterday at the Mark Bullard shop.

Also the roter was put to use.

The top was glue on the tub WHILE IN THE JIG.  Then the compartments were rotered out using jigs.

Brass tubing is for the pipe pressure 

 

R

rhomodel

Well-Known Member

Joined

Jul 15, 2003

Messages

384

• Mar 10, 2019

• #23

I like it, I like it a lot...

 

D

dr gary turner

Well-Known Member

Joined

Dec 25, 2004

Messages

2,741

• Mar 10, 2019

• #24

Thanks

 

B

brad nichols

Well-Known Member

Supporting Member

Joined

May 10, 2010

Messages

3,005

• Mar 10, 2019

• #25

Great build and great photo's!!

Brad

 

aaron alberico

Well-Known Member

Joined

Aug 4, 2002

Messages

1,213

• Mar 10, 2019

• #26

Very nice Gary..

How long is your new tub? 

 

Danny King

Well-Known Member

Joined

Nov 26, 2012

Messages

2,279

• Mar 10, 2019

• #27

Cool!

 

D

dr gary turner

Well-Known Member

Joined

Dec 25, 2004

Messages

2,741

• Mar 11, 2019

• #28

Aaron. About 42 in

 

aaron alberico

Well-Known Member

Joined

Aug 4, 2002

Messages

1,213

• Mar 11, 2019

• #29

Can’t wait to see it finished Doc.

 

D

dr gary turner

Well-Known Member

Joined

Dec 25, 2004

Messages

2,741

• Mar 12, 2019

• #30

Progressing

 

Jim Allen

Well-Known Member

Joined

Jun 7, 2005

Messages

1,622

• Mar 12, 2019

• #31

OUTSTANDING EFFORT & WORK DOC!!

JA

 

D

dr gary turner

Well-Known Member

Joined

Dec 25, 2004

Messages

2,741

• Mar 12, 2019

• #32

Thanks, Jim

 

XtremeRcBoats

Well-Known Member

Joined

Jan 31, 2002

Messages

1,214

• Mar 12, 2019

• #33

Nice work Doc, I like the tubing for the pipe pressure. Great idea, will try that in my next boat.

 

ALLAN YUEN

Well-Known Member

Joined

Jan 14, 2005

Messages

6,427

• Mar 12, 2019

• #34

Doc 

will you order new 2019 CMB91 M-line red headed more powerful than CMB EVO ? 

 

Last edited by a moderator: Mar 12, 2019

D

dr gary turner

Well-Known Member

Joined

Dec 25, 2004

Messages

2,741

• Mar 12, 2019

• #35

Allan, 91M red head?

 

ALLAN YUEN

Well-Known Member

Joined

Jan 14, 2005

Messages

6,427

• Mar 12, 2019

• #36

dr gary turner said:

Allan, 91M red head?

Click to expand...

 

D

dr gary turner

Well-Known Member

Joined

Dec 25, 2004

Messages

2,741

• Mar 12, 2019

• #37

Are they available in the US

 

ALLAN YUEN

Well-Known Member

Joined

Jan 14, 2005

Messages

6,427

• Mar 12, 2019

• #38

Coming soon 

will you sell CMB EVO ? LOL.

I don’t like four bolts on head because weak compression 

better six bolts head more seal and strong compression 

I will order one and will order build new Special  SGX “single engine “ from Andy Brown 

 

D

dr gary turner

Well-Known Member

Joined

Dec 25, 2004

Messages

2,741

• Mar 13, 2019

• #39

No will keep 101

 

S

Stuart Barr

Well-Known Member

Supporting Member

Joined

Mar 24, 2005

Messages

1,231

• Mar 13, 2019

• #40

ALLAN YUEN said:

View attachment 100319

Click to expand...

To answer the question, I have no plans to bring these to North America.  I have talked with Mauro about this motor and it is made for only square drive / gear drive applications.  There is no bearing retainer clip on the front housing that prevents the crank being pushed into the motor.

Stu