Originally Posted by vanillacc1
I am having my challenger engine rebuilt and it should be making around the 1000 hp would it be better to also change to an ally block.
The engine will be supercharged
stroker kit - 528 ci
Indy race heads
any help appretiated
We did a 900+ 440 a few years back with a stock block. We are currently doing a 528 Hemi using the world products block.
If there is money in the budget, buy the aftermarket block, Iron or aluminum is up to your wallet thickness, both will support 1000+
Good luck with your build