marshall12395

so i just got my car dyno and i got 193 with skunk 2 stage 2 tuner series cams with the skunk 2 valves springs and retainers.cam gears and ferra exhaust valves. but i wanna put a bigger throttle body so i was thinking of getting the blox 70mm or 70mm skunk 2 alpha but i hear they dont fit the stock itr IM. not sure what one i wanna get tho any thoughts??
and next i will get it port matched to my itr IM but how much can you port them out and will it be a good idea