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TB42/5/8 NA power build

7279 Views 7 Replies 5 Participants Last post by  Neesmo31
Hey all, just wanting to know if anyone has gone as far as building a tough NA TB series engine naturally aspirated??

May give a clue to my next project I think...

Was thinking of just a TB series engine with some of these, high comp pistons, shot peened rods, new ACL throughout, cam, port/polish head with springs & rets, large injectors, custom intake plenum and intake pipe, tuned computer...

YouTube - ‫

Something like that as a reference....

Cheers in advance.
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might be a dum question, but why not turbo? Cheap and easy power upgrade...
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