I have a bare 440 HP engine block that will be bored .020 or .030 over (magnaflux process already complete - block currently standard bore). No components have been purchased thus far. I'm considering forged pistons and 906 heads. The vehicle that this will be installed in is TBD at this point. However, 60% of time the vehicle will be driven to around town to car shows, cruising, etc...

I was told that I should change the main cap bolts to studs (better clamp load, long term durability over original bolts). Thoughts?

I welcome your thoughts on components, compression ratio, etc...