moparnorth
Well-Known Member
difference between 383 and 383 hp engine from a 69 Road Runner or 70 coronet with 383 hp and 727 tranny
Last edited:
He is asking the difference between a 69 RR 383HP engine and a 70 Coronet 383difference between 383 and 383 hp engine from a 69 Road Runner or 70 coronet with 383 hp and 727 tranny
My 70 Challenger had the 330 engine.....but it felt more like a 300 horse power engine. To me the 335 ran more like it was a 350 horse engine.Exhaust Manifolds are the same if they are 4 barrel engines.
yep, the 330 and 335 motors had the same exhaust manifolds
View attachment 1200271
Well, he said 'or' ........He is asking the difference between a 69 RR 383HP engine and a 70 Coronet 383
So there are plenty of differences. Exhaust manifolds are both different. Intake, carb, air cleaner, distributor, valve covers. Compression ratio is lower in 1970 so different pistons.
@moparnorth
Are you asking the internal differences? Or the physical differences you can see on the outside of the engine?
your question is mildly confusing so please ask it again.
@moparnorth
Are you asking the internal differences? Or the physical differences you can see on the outside of the engine?
your question is mildly confusing so please ask it again.