Dyno Guesses & Bench Racing Forum - What do y'all think?

My car is headed to the shop next week for a heads and cam swap. The cam is a comp 224/228 .591 .591 112 lsa with lingenfelter cnc'd ls1 heads. The car is a m6 with bbk lt's and y pipe. It has the stock blackwing lid and dual dual muffler. What do y'all think it'll make?

No one has a guess?

Ill guess 415rwhp to 430rwhp

That would be awesome! I'd be more than happy with those numbers.