I was educated a long time ago to not use any of the later blocks... im fortunate to have a pretty good stash of '68-'72 400s and 4 running 1970-1972 455s... Dad told me when i was a kid that the early stuff was the best. THanks Dad! Sorry bout your block!
__________________
 1968 Firebird 10.817/122.33 3600lbs trw 455, iron d-port heads/SD intake/q-jet, 9" tires 1.440 60ft
1962 Catalina 4100lbs trw 455, iron d-ports,perf RPM, 800holley, 9'' tires,( [email protected])1.578 60' Oct 2010!!
  
|