I wouldn't do Ls/vtec i got two friends with them. If your going to do that prepare to rebuild the bottom of your motor. I researched it I got an 97 ls. Ls motors cannot handle high reving u will blow your motor. u need to bulletprove your motor for LS/vtec. and trust me I have heard it time and time again.
Plus Ls/vtec's are not reliable at all if your a daily driver thats why im not doing it and i don't have the $$$$ for rebuliding my whole motor.

What to go fast turbo all the way. LS's are great turbo projects ask anyone. it's got long gearing. which normally sux but is good for turbos.

Oh ya only moron would build a ls/vtec with a LS tranny
Ls 's gearing sux