Have used one since 1979 when Ted Flack loaned me one from Chrysler It was Fisher Porter flow meter I coppied all the numbers off it and bought a few for some racers, it was around $ 400.00 in 1980. Very high quality unit. Hamburger tried to copy with a cheap plastic unit but was way off on readings from the Fisher Porter unit. We used on wet sump engines the difference on 347 Mopar Comp engine from 1 1/2 cfm to 6 cfm was about 60 hp on 750 hp engine. A dry sump motor is hard to measure!
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Originally Posted by FED 387
Anybody here using a blow by gauge to monitor engine condition??? If so what brand-----THanx FED 387
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