Volvo RWD 140-160 Forum

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b20f flow numbers 140-160

posted by  Charlie142 on  Sat Dec 23 04:21 CST 2006
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last visit: Sat Jul 23 15:38 CST 2011
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I have very limited information from a Superflow 110 at 10 inch depression. Converting mathamatically to 28 in. I see the following. Your "stock" size exhaust flow seems very good. Were those exhaust seats replaced and the restriction above the seat eliminated?

The big valve exhaust flow at .300 and .400 will benifit from work elsewhere in the ports.

With the core shift there can be a big difference between any two heads.

I have flowbench under construction and it will be running later this winter so I can try to figure out how to get the head working on my SCCA Production car.

Charlie






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New b20f flow numbers [140-160]
posted by  fidel  on Fri Dec 22 09:38 CST 2006 >


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