Hey guys, really appreciate you all chiming in and voting. More cubic inches would be great but I don't think we could fit much more under the hood or comfortably anyway and we just put the L86 in so modifying it would be a lot easier and cheaper. I should also clarify that in order to make it into a LT4, we would need to install a new mild cam, lifters and the like to make it all work. Doing a straight up hot cam and headers would be the easier and cheaper and that's why it's on the table. To do both, well, I suppose that would be the best option but we're trying to be reasonable about things and just do one or the other and then maybe consider more later down the road