91 integra?
 

should i stick with my stock motor the b18 and rebuild it and go turbo or go vtech and turbo that. i want to either keep up with my friends 97 prelude or be quicker he's got the h22 in it

Depending on your $ situation...try to go vtech turbo. IF not possible, your integra stock motor CAN handle a decent turbo kit and enough torque to keep up with the prelude. BUT, make sure you upgrade your tranny too cause thats usually the first thing to break with a turbo upgrade. What HP is your friend pushing? Id like to ride with you guys...maybe he'll keep up with me! HA!