I swaped a gsr motor into my ls. I found a toatled gsr and took the motor, sold my ls motor and some other stuff from the gsr and eneded up breaking even money wise. Now I have a dpr stage 6 head on my gsr block, and it is much much faster than a itr. Keeps you eyes out for deals. Even with all the work and money i have in my car, it did not cost as much as a b18c5 itr motor, and my lowry ls chassis run's 13's all day all motor. 90% of the stuff i bought for my car was used, shop right and you can have a nice car for pretty cheap. If you don't know anything about honda's, then i would not recamend a ls/vtec. Do some research. Go to team-integra.net and read all the articles they have to offer on setup's. Learn all you should need to know about making the right decision on a setup for your car. Do some serious research before you jump into anything.