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Post  ian1954 Fri Mar 07, 2014 5:09 pm

All Russian

MDS .40 RC Mds_4010
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Post  RknRusty Fri Mar 07, 2014 5:36 pm

That's a lot of muffler. Is the center section is a removable silencer like some of the OS mufflers have?
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Post  Jason_WI Fri Mar 07, 2014 5:54 pm

I have heard that the MDS engines had hit and miss carbs due to fit of the carb barrel. Maybe this was on the early versions.
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Post  Surfer_kris Fri Mar 07, 2014 6:30 pm

I have a few of the .17 and .18 ones, I really like them, they run like a strong .15 engine Smile

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Post  Cribbs74 Fri Mar 07, 2014 6:39 pm

Pretty impressive Kris, what do they top out at? Sounded very strong
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Post  ian1954 Fri Mar 07, 2014 7:40 pm

Jason_WI wrote:I have heard that the MDS engines had hit and miss carbs due to fit of the carb barrel. Maybe this was on the early versions.

I have seen similar reports on engine and RC forums but take them with a pinch of salt. These are bought because they are cheap - I have repaired a .58 and a .61. One wouldn't idle properly and the other had a broken crankshaft.

I often think that some cheap engines aren't treated with respect and this leads to a bad name.

Both of the engines hadn't been run in properly. Fortunately - spares were just as cheap!
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Post  Surfer_kris Sat Mar 08, 2014 8:47 am

Cribbs74 wrote:Pretty impressive Kris, what do they top out at? Sounded very strong

Just over 18000rpm in the video. That's with the stock quiete muffler as well.

I'm putting it in a Mini Nemesis from Seagull, should be as blast. Smile
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