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R/C Tech Forums (https://www.rctech.net/forum/)
-   Onroad Nitro Engine Zone (https://www.rctech.net/forum/onroad-nitro-engine-zone-71/)
-   -   Adding 15k RPMs to the engine with Mods (https://www.rctech.net/forum/onroad-nitro-engine-zone/853839-adding-15k-rpms-engine-mods.html)

Maximo 01-23-2015 06:00 AM
take the LRP 32 from 4 HP well into 5 HP territory LOL

I got 1.6 HP on a dyno from the LRP 30 ...long way to go to make 5 HP

1fastmxcn 01-24-2015 12:21 AM
Originally Posted by Maximo (Post 13800847)
take the LRP 32 from 4 HP well into 5 HP territory LOL

I got 1.6 HP on a dyno from the LRP 30 ...long way to go to make 5 HP
Yeah, maybe he means 1500 more RPM. 15000 would be a stretch from 45000.

JamesHealey 01-25-2015 03:24 AM
Originally Posted by Roelof (Post 13745503)
As mentioned maybe in free air but on the track no engine is comming beyond the 50,000rpm. The only one who did was the Orion CRF Wasp, it needed a light gearing to come alive reaching the same speeds as others on a heavy gearing. Regarding the designer of that engine it has runned 55.000 rpm on a testbench.
Yeah the Nikasil coated Orion Wasp engines were very special! But they were very hard to tune! But I've never had another engine in .12 size compare to one of those.

am 01-25-2015 09:48 AM
Originally Posted by Roelof (Post 13745503)
As mentioned maybe in free air but on the track no engine is comming beyond the 50,000rpm. The only one who did was the Orion CRF Wasp, it needed a light gearing to come alive reaching the same speeds as others on a heavy gearing. Regarding the designer of that engine it has runned 55.000 rpm on a testbench.
Acrually, that engine has done 62000rpm is a car tested with optic sensor.

fyrstormer 01-26-2015 11:54 AM
Originally Posted by am (Post 13804886)
Acrually, that engine has done 62000rpm is a car tested with optic sensor.
Unless the car was running on pavement, that RPM measurement means nothing. Engine performance on a workbench means nothing.

Richard E 02-22-2018 09:34 AM
Originally Posted by Roelof (Post 13743243)
HOME

wow!
Hahahahahaha ... a real connaisseur.. 😂

NitroVein 02-22-2018 04:43 PM
There are some really dodgy engine moders out there! :D


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