HH ported Milwaukee 8 stage 2 head port. 

16 Feb, 2017  in Head Hoggers  tagged harley engine kits / harley head porting / harley milwalkiee 8 head porting / Harley Performance / Head Hoggers by headhoggers

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Here is what our stage 2 port is for the Milwaukee 8 4 valve heads. This is a huge increase in flow for these heads. These were tested with the HD 64mm TB. Graph shows 64mm out of the box compared to our porting. 

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