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21 Speedmaster RTR minus receiver. $500.00 + shipping I built this boat for my son, who never got interested in the hobby. I have run about 1 gal of fuel in it. It is very fast and stable. IT IS 100% RACE READY Set up as per speedmaster with all speedmaster hardware. Nova Rossi...

My son never got into boats, I am just selling some stuff Dumas 1/8 Scale Miller Amer. Just a Hull. I striped the hull to bare wood, resealed and it is in Primer, the is a little sanding left to do on the front. The cowl and wings are the way I bought it. The radio box and engine mounts...

Here we go At first I couldn't get it to pull the right props, In a thread last week we talked about drilling the stinger. I drilled the stinger to .432 At the lake this week : Pulls the right props, Speed was great, good acceralition, But now I am burning plugs, every run. We tried running...

I am using a head clearance dial, like the ones sold at Speedmaster. When checking the head clearance I noticed the MAC piston has a concave shape So what numbers do I want to see. Accorind to CMD Website .008 is right But that can't be right using this tool. Thanks Mike

I have never seen this asked before, We all know that its the combo motor, Pipe, Prop, and boat working together. So where do you start, Example : Do you get the right prop and work on pipes to achive this. Maybe I am going about this in the wrong direction. Thanks Mike

NIP ABC H-30 S&B 61.71MM 5.0" CUP $35.00 Wet once otherwise new ABC 2116 53.10MM 5.63" Cup $ 30.00 These are both done by Mark Sholund Looking for Octura 1662 Octura X455 Octura X457 Post here or email me at [email protected] Thanks Mike

I have a MAC 45 with a 45 AB Parabolic Pipe It just won't turn on, I put another pipe on and the MAC lit up I read somewhere that you should drill out the stinger to .435 Can somebody confirm that and can anybody give me a starting point for the pipe setting. Thanks Mike

Anybody know how tall he should be? Where to buy one? Thanks Mike

Can anybody identify this rigger? I bought it on flea bay as a roadrunner, I think its a Pinkert Daytona I am also looking for any setup info. Would you use a flat bottom or round strut? Would you make the AOA adjustable (they are not now)? Width of the sponsons, and should they have any...

I have read in a few places that the stock Nova Rossi Carb needs to be modded to work correctly. Is there anybody that does this service? Or is getting a aftermarket carb the way to go? Thanks Mike

I want to try to run My HPI Truck header on my OPS Rear exhaust, Do you think I woud have any proformance issuses? I know I would have to reset the pipe lenth. It has a sharper bend and I want the cowl clearance. The ID is the same. Thanks Mike

My 20 Speed master wants to lay down hard right when going down the straights, It will hop in the turns. I tryed raising the strut which has helped. I lowered the right trim tab, but I don't want to go to far I am looking for a fix not a patch. Any Ideas? Thanks Mike

Has anybody had this happen New Boat, Motor, Radio, range checks normal when you crank up the engine the radio glitches bad. Now I was running another boat with no problems, as I wanted to see my new boat run I swaped radio systems complete with servos, same thing glitched in new boat Can...

It's time to change the bearings in my Long Stroke whats the best choice? I was told or read somewhere not to use OEM Rossi Bearings. Thanks Mike

I am getting ready to start building my twin rigger (my first) It will Mac 84 powered Do you guys use a 1/4" flex stepped down? or straight 1/4" Any other advice or info would be helpful Thanks Mike

I am working on my 21 rigger. Can somebody tell me how much hook should be in the bottom? how should the fin be placed in relation to the COG? I am trying to make it turn better, it wants to roll instead of hook. Thankyou Mike

I am trying to install a motor in my rigger, It is off set. I can't find any spacers the right size. I did find some in Nylon spacers. Has anybody used nylon spacers, or see any reason I can't use them ? Thanks Mike

Well down here in Fl. no running this weekend. I broke down my 67 OPS The piston is brown in the center and slightly pited around the edges, What does this mean? What would cause the pitting around the edges? Also there is pitting on the head around the outside. Could this be caused from to...

Can anybody tell me a good weight for a twin rigger, Hull Only? Thanks Mike

I bought a Mac 67 sight unseen, It is brand new. But its got a black head instead of the blue ones i see around. Is this an older version? I want to use it in a rigger for heat racing. Thanks Mike