alfredo colon
Well-Known Member
- Joined
- Jan 17, 2011
- Messages
- 232
I've been trying to get my old tunnel back into heat racing, but feel a bit clueless why the boat won;t handle a relatively small prop (x437/3). If memory serves me right, the prop center is level with the rear sponsons
The hull is a Prather Lap Cat III / K&B 3.5 air cooled head / K&B gold carb / Garcia pipe / 30% nitro at sea level
I found my dad's old prop box, and before cutting the pipe, I want to test some old props, to see if any of them will make the boat run without having to make mods to the pipe.
and last but not least, a rather small prop called texas cut.
I've been out of boat racing for over 10 years, and vaguely recall setting up the boat... and since most
any suggestions would be greatly welcome
The hull is a Prather Lap Cat III / K&B 3.5 air cooled head / K&B gold carb / Garcia pipe / 30% nitro at sea level
I found my dad's old prop box, and before cutting the pipe, I want to test some old props, to see if any of them will make the boat run without having to make mods to the pipe.
- JG F22
- JG F25
- JG E20
- JG 3122
- Dumas 3106
- Octura 1938
- Octura X437/3
- Octura X438
- Octura X440
- Octura 1240/3
- Octura 1740/3
- Octura 1.6/3
- Octura 1.8
- Octura 1938
- Prather 215
- Prather 220ss
and last but not least, a rather small prop called texas cut.
I've been out of boat racing for over 10 years, and vaguely recall setting up the boat... and since most
any suggestions would be greatly welcome