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Hi all, just wanted to show a couple of pics of the new Vision I just finished over Christmas. The boat is a Vision 40, motors are modified CMB 21RS, legs are Lawless with OS drives, Pipes are Silver Bullets and the props are Andy Brown X642 with 3.8” pitch. This is the second twin I’ve built...

Hi, Just thought I'd share some pics of my Twin 21OS powered Vision. Cheers Nigel

Hi, just after any advice to help with a cooling issue on a CMB RS101 in a SGX90 boat. It is running all CMDI gear with the water pick up on the right side of the blade, water goes in the bottom of the head and out through a drilled hole in the head. I can run water through it with the hose but...

Just getting into outboards with my dad and would like to know what head clearance to run for 50% nitro fuel for both a SS and SX engine? I believe from the factory they are set at between 0.018" - 0.020". Any help is appreciated. Cheers Nigel.

G'day all, Just building a 33" Arrowshark with a CMB .21 Valvola, AB 21 XT pipe. Just wondering what prop you would recomend, boat is just for circuit work and general fun. Help is appreciated. Cheers Nigel.

G’Day, got a new guy question here. I have just set up a 25” mono using two 11.1volt, 2200 milliamp, 3 cell LiPo’s in parallel. I a using a Y lead (with Deans connectors) between the batteries and the speedy. The question is how do I stop one battery draing more than the other? Is it possible...

I am trying to do a little research into propellers so can any body tell me what the current composition of Beryllium copper is in props these days. Cheers Nigel.

For sale is a CMDI MAC 67 engine, AB67 pipe, new exhaust manifold and¼ collect. The engine has had about 4 liters of 50% nitro, 20% oil through it and still has excellent compression. The engine has been flushed with WD 40 at the end of each use. The AB67 pipe has the pressure fitting installed...

Does any one know anything about using Mobil Jet Oil II with nitro or gas engines? The local aero club has offered to sell me some, just want to know what thoughts are out there. If not what type of oil is everybody using? Cheers Nigel.

G'Day, I just got a pre loved Roadrunner 21 in great shape. It has a OS RG21 in it with a OS pipe. Would appreciate peoples thoughts on this combo? Boat weighs 4.7 pounds at the moment. I am a fan of CMB engines but is it worth while just using this one up first. Cheers Nigel.

I have a CMB 67 gold head that has had 4 litres through it. Comes with a water cooled header and a collet for 3/16 shaft. $200 plus shipping. Cheers Nigel.

Hi all, I am looking for a .45 engine (CMB, Mac or K) so if any one has one or knows of one please let me know. It is go into a new sprint cat I'm building for the new year. I'm in Australia but paying extra for shipping is no problem for a good engine. thanks for your help and have a Happy New...

Just bought a El Lobo II mono as my first electric hull. I have a mate with the same hull running a Hacker B50 XL8 / Hacker Master Navy 70 combo on 12 cells. I'm looking for advice on what I need to be quicker than him, on the same number of cells (age old story). What do you all think on the...