I have 3 long blocks and I would like to change 1 to a turbo or Procharger. First I have 12:1 Indy-1 500" 4.15 stroke eagle rotating assy with World Block. Second I have a 583 B1MC world block with 4.5 Calies Crank and Alum rods 14:1, and third I have a 540 -1 12:1 world block with 4.50 stroke 440 source rotating assy.
Which one would be the best to change and make 1200 street able HP???


Doug

MOPAR or NO CAR!!!
1965 Dodge Coronet soon a 6.1 Hemi with a Magnson blower 810 hp on pump gas
1964 Dodge Polara 582" Indy alum Block 426-1RA heads,
1933 Plymouth PE all Steel, LT1 4L60E
1959 Plymouth Savoy 33,000 mile survivor
Old cars are never done. They are ongoing projects!