Originally Posted by flight71
what about the late model 502ci blocks? what would be the limit on one of these or even the newer yet 8.1liter how many cubes could you get with one of them, these are all factory production blocks aren't they? The reason i ask is we are restricted by having to use a factory production block in the racing that i do so just looking at what the max could possibly be, thanks
I have a stock 454 tall deck block and have 536 ci.
.100 over and 4.5 stroke. That engine ran a 5.05 at 136mph last weekend with 5400ft adjusted altitude. If you want to go .125 over you'll have a 540ci.