I have ceramic coated fentons on a 235. They look awesome, sound cool, and the get up and go has noticably improved. If I keep it easy on the pedal(hard to do - the fentons like to sing), I also get better gas mileage.

1962 Fleetside 4spd 235 w/O.D. posi 3:90
In the Stovebolt Gallery
1990 Subaru Legacy Wagon AWD 2.2 5sp
2013 Ram Tradesman C/V
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