6bolt 4g63....turbo from the factory, beefy stock bottom end, anda head that flows awsome, great after market support...of corse this is all a matter of opinon. there are some other really great 4 clyn. sr20det b16/18, the 2.2 and 2.5 turbododge motor
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eric.
Build your car for YOU, not for the fame and glory. Fame and glory fade with time but YOU will be around as long as you live.