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Re: Is Revo a piggyback Ecu? (trbochrgm02)
piggyback is more of an add-on board or the socketed approach. most all "chip" tuning companies are now going to flashing so that it requires no physical modification of your ECU. much cleaner.
piggyback is more of an add-on board or the socketed approach. most all "chip" tuning companies are now going to flashing so that it requires no physical modification of your ECU. much cleaner.
