Well it all depends. I bought an ls block and built it to rev to 9k rpms and yeild 11:1 compression w/ a b16a head for about a $1000. Just a reference.
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Don't bother giving me "rep", I won't return it and I think it is stupid.
Gracie Barra Clearwater
Gyms in Clearwater, St. Pete and Port Richey
pm me if you are interested in trying a free class at any of the gyms.