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Old 04-25-2009 | 07:04 PM
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houston
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Originally Posted by phoenix357
I have a new bf21 limited and started the brake in useing odonnell 99 and used a heat gun that went fine. My problem is keeping the temps above 200 , don't want to lean it out too much without even 2 tanks through it. Any answers would be great.

thanks
wrap the head in a towel or a beer cooler or tire foam or anything that will stop the heat from dissipating from heatsink. 210-220 is optimal heat range for run-in period but 200 is pretty close hopefully you got a bf limited ? the bf limited is an awesome engine with all the qualities of the expensive mill without the quality pricing
happy motorin',
monty
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