email this guy josh at
[email protected] he works for dave hickman racing... they built my lsvtec..... as for b18c or b16 i got the b16 because dave was able to tweak it a little more than he could the b18c..... also b18c1 is more expensive because they are alot rarer..... i was just going to get the head built but i decided to get my block built and now im running about 235 whp and and i can rev to 9000 - 9500 consistently..... so check em out theyre good