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#1
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BMax4 111 - pinion size
what size pinion would be suitable for a 8.5T Speed Passion motor, e.g at Kiddy on Astro?
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B6 Last edited by toooldskool; 08-03-2016 at 03:22 PM. |
#2
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Try a 22 and go from there.
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Numquam cedunt victores, numquam ignavi vincunt. |
#3
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Is that a B-Max2 ver.3 or a B-Max4 III? In case it is the 2WD car I'd say use a 25t together with the 80t spur gear that comes in the kit. IIRC Yokomo included a 25t pinion with the original B-Max2 and recommended it for a 7.5 turn motor. It worked pretty well on any kind of track in mine back in the day paired with a Thunder Power 8.5.
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#4
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sorry, i should have said , BMax 4
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B6 |
#5
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What size spur are you using? 84?
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#6
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Yes 84
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B6 |
#7
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Those using the 84 spur, is it the white one. Do ppl find them less durable than the 87 for mod?
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#8
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Yes, the white spurs are softer then the black spurs. Tried a white one once, destroyed it in 1 pack...
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- Bmax -
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#9
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You are just too fast DH
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Numquam cedunt victores, numquam ignavi vincunt. |
#10
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Yup, that 4.5T BB motor is just not fast enough
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- Bmax -
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#11
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thought so, was happening to another buddy as well and sworn that my mesh was fine etc
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#12
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Go for 21 or 22 depending on the timing you may have added.
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#13
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Hi All,
Sorry to hijack but starting a new thread seemed a waste, I am going to be running a BMAX4 iii in an indoor endurance race. Thinking of using a 10.5t with maybe a little turbo at the top end to get down the straight a bit quicker but of more consideration is keeping temps low as the race is 2hrs24mins. Does anyone have any recommendations for pinion and am I thinking along the right lines going for a higher turn motor? Thanks Daz |
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