High revving 340 stroker questions

The thing is do you want a "race car" or a "street car "? they are 2 different animals. The street car should be built for long term durability. Like the difference between a NASCAR engine that must live for 500 miles or a drag engine that onlky has to last a few seconds. Different requirements, different builds. High lift cams, low spring life, Worn springs, lower rpms and on...
A 360 is a bored and stroked 318 but with a stronger bottom end block. A 340 is an overbored 318.
a 340 is not an over bored 318. The 273/318 block is totally different then th 340 and much weaker. Even the core plugs are are relocated. Here are two we have here for rebuild they are sitting side by side. We are always carrying them around here. LOL!



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