Ok im playing with ideas here, im know im getting a 6.0l for sure but i cant decide on the lq4 or the lq9 my plan if possible is to get between 400-500hp NA. Is that a possible number with the lq4, would it be a smarter idea to save the money that i would have spent on the lq9 and invest in parts for the lq4 to get the numbers I want or would i have to get an lq9 to even get close to those numbers NA. Also im not against the idea of super or turbo charging im just looking for the most cost effective way to acheive those numbers and it is a DD. Just trying to do some planning for the summer when i get the engine any suggestions are welcome.