Bolt-On Hop-Ups

Adding significant HP for insignificant effort – and cash—in an afternoon. Instead of a Movie Dept Title: Bolt-On Hop-ups Blurb: Adding significant HP for insignificant effort – and cash—in an afternoon. Text and photos by

Hemi Hassle

Hemi Hassle Gino Faini, Framingham, MA, 1970 Plymouth Cuda 426 I have a 1966 426 Hemi engine in a 1970 'Cuda. The engine was just redone, new rings, bearings, guides, seals. My problem is, after a short time of driving the oil…