Picco .26 temps

[TOoSmOotH]

Was running today to tune and I was getting in the 280s as far as temps. When I ran it few weeks ago never got close to that although it was 20 degrees cooler. It was running like it needed to be leaned out more. The fuel might be a little old would that have any bearing?

 

[hotrodrob]

I would check for an air leak dude

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[2revo1maxx]

Are you breaking in this engine? How much fuel has been through it? What's the nitro content?

 

[TOoSmOotH]

So it turned out the fuel was to blame. Opened a fresh quart and everything was cool and the gang.