| Re: Driving impressions with the AFR heads |
Subject: Re: Driving impressions with the AFR heads by tpi421vett on 2009/8/18 22:00:54 I just got my 91 450ci running. I took off some old ported AFR 220's and put on some new state of the art AFR 235's. I'm not done tuning yet, but there is a big SOTP difference. These 235's rock!!! I will test it at the track to do a comparison my self. But personally, I would take a new modern state of the art cylinder head over a ported head. A ported head they aren't adding material in the dead spots, just hogging it out bigger. I will start a new thread when I have some track results. |
