Comming from someone who has built and blown up around 4-5 ls/vtec setups, it's not worth it. Buy a straight up gsr, and spray the dogshit outta it, you will thank me 6 months from now when your car is still running hard..
My crx with a decently worked ls/vtec on nittos and a 50 shot only ran 12.82 @ 112mph, you can get that, if not better outta a gsr on spray all day, and it can still be reliable.
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RIP Kevin (Slo_Si) Gonzalez - 09/13/2006