FORD 332-428 V8
PERFORMER 390 (IDLE-5500 RPM)
Designed for street 332-352-360-390-406-410-427-428 c.i.d. Ford V8’s with medium- or low-rise cylinder heads. Not equipped with EGR; will not accept stock Motorcraft spread-bore carburetor or fit heavy-duty 361 c.i.d. and 391 c.i.d. Ford truck V8’s.