I dont know if this is the right forum, and i did a search and didnt find anything.
I heard that if you want to boost having a non vtec motor helps alot. is this true, i dont know if i want ls/vtec or ls turbo. can u guys help?

 

check the forced induction forum thats really were this should be posted.

Try searching harder to there is a lot of info on here about this.

To answer you somewhat it really dosnt matter either is a good choice you actually will make more power with a stock Vtec to a stock LS motor. either one would be a good choice. If you are going for stock engine and no head work then go Vtec just my .02