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Old 10-06-2013, 10:05 AM   #3406
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RC TARGET/IGT8 RED /DESOTO RACING/VEYTREX DESIGN LAB

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Old 10-08-2013, 05:02 AM   #3407
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Thanks again Murnan Modifieds for giving me the reliable, powerful, and fuel efficient M3 allowing me to place 7th overall in the A main at the On Road Fuel Nationals! I am always pleased with the results of your efforts i am looking forward to using these products On and Off road next year!!!! Thanks Again
Great job!! Top 10 at the nats is awesome.
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Old 10-08-2013, 05:05 AM   #3408
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I was lucky enough to try a Murnan mod Virtus on my Team C GT8. "Insanely fast". It would hop from corner to corner, and on our 130 feet straightaway, The tires seem to look for more traction. until around 3/4 of our straightaway. It would bounce a little and I was using Sweep 40's slicks. Just Amamzing !!!
Thanks for that update. I'm glad you liked the engine.
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Old 10-08-2013, 05:33 AM   #3409
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Chris Doseck is the 2013 MWS Nitro Touring Car Champion. Congratulations to Chris. He used the Murnan RBM3 this season.
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Old 10-08-2013, 04:47 PM   #3410
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Grinder, I plan to get the new OS R2101 murnan mod .21 engine I heard its fast and good on mileage. When do you think it will be available?
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Old 10-10-2013, 08:02 PM   #3411
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I was lucky enough to try a Murnan mod Virtus on my Team C GT8. "Insanely fast". It would hop from corner to corner, and on our 130 feet straightaway, The tires seem to look for more traction. until around 3/4 of our straightaway. It would bounce a little and I was using Sweep 40's slicks. Just Amamzing !!!

Hey Man, so I see you took the leap. I can only imagine the speed of a modified Virtus.! I recently picked up a rbm3 for my mugen mtx5 and OMG, that sucker push like a f1 car at Monza. I've been seriously thinking about sending my Virtus to MM for modification. You've inspired me, I'll be calling Uriah tomorrow.
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Old 10-11-2013, 05:37 AM   #3412
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Grinder, I plan to get the new OS R2101 murnan mod .21 engine I heard its fast and good on mileage. When do you think it will be available?
Not sure yet. I will let you know when they are available. I have yet to test the new engine. It's just come out. It's looking good at the WC.
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Old 10-11-2013, 05:39 AM   #3413
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Hey Man, so I see you took the leap. I can only imagine the speed of a modified Virtus.! I recently picked up a rbm3 for my mugen mtx5 and OMG, that sucker push like a f1 car at Monza. I've been seriously thinking about sending my Virtus to MM for modification. You've inspired me, I'll be calling Uriah tomorrow.
Glad you like it.
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Old 10-12-2013, 01:30 PM   #3414
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hi Uriah,

i want a new 12 engine and i am between your mm os spped 3 12 and the keep on 12?
can you telle me the differences? and do you stock any spares (conrods.bearings) for the os engine?
thank you in advance for the reply
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Old 10-12-2013, 03:47 PM   #3415
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hi Uriah,

i want a new 12 engine and i am between your mm os spped 3 12 and the keep on 12?
can you telle me the differences? and do you stock any spares (conrods.bearings) for the os engine?
thank you in advance for the reply
I do not have any spare parts for the OS. I have everything for the keepon. The engines have similar power output. The OS has slightly more bottom end than the keepon. The keepon revs a little higher. The keepon will also last longer than the OS.
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Old 10-13-2013, 08:37 PM   #3416
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Uriah
Got the keep on pre broken in
How much more fuel or tanks should I use for it to be race ready?
What needle settings does it have when it is modded and pre broken in?
Are the needles race ready?
Will be using a med manifold and an EFRA 2015 pipe on a GT
Thanks
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Old 10-14-2013, 07:09 AM   #3417
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Uriah
Got the keep on pre broken in
How much more fuel or tanks should I use for it to be race ready?
What needle settings does it have when it is modded and pre broken in?
Are the needles race ready?
Will be using a med manifold and an EFRA 2015 pipe on a GT
Thanks
The engine will be race ready after 5 tanks of fuel. Idle one tank. Run one tank rich, around 200 degrees. Then over the next 3 tanks, gradually get to race tune. The engine will be race ready then. However the engine will continue to free up, and get faster after you run another gallon or so through it.

Base needle settings for the engine are the same as stock. Around one turn out from flush on the low speed needle. Around flush on the top needle. These are rich settings, and you can lean the engine in from there. You will most likely end up leaning each needle half a turn to get close to race tune.
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Old 10-14-2013, 09:51 AM   #3418
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Thanks will do as instructed

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Originally Posted by Grinder View Post
The engine will be race ready after 5 tanks of fuel. Idle one tank. Run one tank rich, around 200 degrees. Then over the next 3 tanks, gradually get to race tune. The engine will be race ready then. However the engine will continue to free up, and get faster after you run another gallon or so through it.

Base needle settings for the engine are the same as stock. Around one turn out from flush on the low speed needle. Around flush on the top needle. These are rich settings, and you can lean the engine in from there. You will most likely end up leaning each needle half a turn to get close to race tune.
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Old 10-16-2013, 08:22 PM   #3419
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Glad you like it.

Hey Grinder, Be on the look out. I shipped my Virtus to you on tuesday for modification. Hook it up like that RBM3 you did for me!
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Old 11-25-2013, 06:09 AM   #3420
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Hey Grinder, Be on the look out. I shipped my Virtus to you on tuesday for modification. Hook it up like that RBM3 you did for me!
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