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ROSSI46
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i raced my rb x12 sunday for the first time and it ripped, set fastest lap. anyway half way through the main it started to lean out a bit(it was a little rich at the start). as soon as i noticed i backed off a bit. it still ran great. anyway as soon as the race was over i picked it up by the head(it was not even hot) and took it to my stand, it had half a tank. i pulled the glow plug and it was distorted a little(mc59) the weather was hot and humid. any ideas why it leaned out, with plenty of fuel left. thanks, oh yes i was eating an mt-12 upLOL, Losi DE and RB #1

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Peace, Wesley

Posts: 17 | From: Purvis, MS | Registered: May 2004  |  IP: Logged
RB Products - Rody
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Could be dirt in the main-needle or a pressure problem of the tank or something else preventing the engine from getting enough fuel.

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Posts: 5412 | From: Allevard, FRANCE | Registered: Jul 2002  |  IP: Logged
ROSSI46
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after much thought, i think it was a dirty pre filter. i checked everything else and was okay. i remember the same thing happened with another engine, i changed the prefilter and it was fine. does that make sense?thanks again for the responce.also what plug would you recommend for hot weather.

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Peace, Wesley

Posts: 17 | From: Purvis, MS | Registered: May 2004  |  IP: Logged
RB Products - Rody
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Yes, this makes sense, as for the glowplugs we suggest #01055-4 or when it is hot #01055-6

[ 02. June 2004, 12:17: Message edited by: RB Products - Rody ]

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Posts: 5412 | From: Allevard, FRANCE | Registered: Jul 2002  |  IP: Logged
ROSSI46
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thanks again

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Jesus saves
Peace, Wesley

Posts: 17 | From: Purvis, MS | Registered: May 2004  |  IP: Logged
   

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