In 1970 they added the heavy rods and external balance.
There is no difference in the shortblock at all.
The real major difference for 68 to 71 was the cam and
valve springs which most guys replace anyway.
You can leave the emblems in place!
I'm not sure which motors got the "Six Pak" rods. Don't think it was all the HP motors. But not sure.
magnum engines have different pistons also for more compression than std enginesThere is no difference in the shortblock at all.
The real major difference for 68 to 71 was the cam and
valve springs which most guys replace anyway.
You can leave the emblems in place!
67 Chargers said magnum.If you are talking about the emblems that go on the fender-
"Four Barrel" was used instead of "Magnum" on 66 and 67 cars.
1970 used the same basic emblem but used "Magnum" instead of four barrel.
Let's see your emblem.
I'm not sure which motors got the "Six Pak" rods. Don't think it was all the HP motors. But not sure.
I believe in 70 the 440 6 pack came with the heavy con rods and external balance. 440'
The R/T never came with 440 signs because the 440 engine was standard equipment. Chrysler had a general policy of putting engine call outs only on optional engines. Thus, R/T's and GTX's got 426 HEMI signs when this optional motor was specified. The 440 Magnum engine was optional on 1967 Charger's only, so had the engine call out. 440 Magnum was standard engine on 1968 Charger R/T, so no engine sign. It has always struck me as strange that Dodge did not market the R/T package on the 1967 Charger whenever the 440 Magnum was ordered. The 440 was not factory available in 1966 Charger or any other 1966 B-body.Did they?
Hmm.
but "only" the 440?
I bet the R/T did to, then.
That is why I said, a general policy. There is usually the odd exception.70 Super bee had 383 Magnum badges, but that was the standard engine.