If it weren't for the brand new AFRs on the car now, I probably would. Truth be told, I'd probably try the new Brodix heads out first.

 

Brodix makes heads for the LT1?????

 

I'm sure they mean 30 hp over stock with K&N on there already since the stock air box is restrictive even for stock heads, better heads & our intake prolly slow us down cuz you will most likely loose port velocity with those.