Vito,
It would probably be better to abandon the HEI idea and install a Pertronics conversion to your stock distributor or use one of the aftermarket electronic distributors. The task force trucks also have the same problem with the engine in the stock location. Fred


1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes
1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes
2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans
1947 Willys CJ2A w/F-Head engine