21 Sport Hydro

[Dave Petrich]

My 21 Sport Hydro with MAC 21, cooper pipe.

 

[Jeff Barnes]

Looks fast sport 20 is a good class in our area

 

[David Ashcroft]

I like the old style servo fail carby return spring ..

 

[Dave Petrich]

I like the old style servo fail carby return spring ..

Ah, I see what you mean, however it is the disconnected header spring lying next to the carb.

 

[Grimracer]

Looks good Dave!

Grim

 

[David Ashcroft]

Ah, I see what you mean, however it is the disconnected header spring lying next to the carb.

Lol ok my bad ..great looking hydro..

 

[Roxyflash]

What size tanks are those ?Im building one thinking on useing the plastic tanks

 

[Dave Petrich]

What size tanks are those ?Im building one thinking on useing the plastic tanks

Tanks are: 2oz in front and a 6oz in the back. The 2oz tank is a 'hopper' tank to trap any air bubbles from fast turns late in a race.

 

[namba276]

8 oz is gonna be tight for 6 lap heat racing...1 lap penalty you could run it dry with that mac...

 

[Roxyflash]

I’m thinking 8 oz and then 2 oz hopper

 

[dave roach]

Running a MAC i will go with 10oz no less.I use 12oz on a run