Turbo 4 stroke tunnel cooler

[wwillf01]

So what's everyone's opinion on the need for a tunnel cooler on a turbo ktm 450sxf... Are radiators sufficient or should I keep my tunnel cooler from my cr500..

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[swedenturbo]

All I know is that I have ridden with standard radiators on my turbo KTM500. Upgraded the water pump with a bigger impeller to increase flow. Maybe overkill but just to play safe...
Have worked fine for me.
Tunnel cooler is nice but not I don't think its mandatory on turbo bikes.
I say go for standard cooling system and see if you end up in overheating issues.

 

[wwillf01]

Thanks I rather not go through all the plumbing...so we will see how it goes...thanks

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