Chip upgrades on the A4 1.8T are very effective only because they raise the boost on the turbos. The chip mod is usually accompanied by a free-er flowing exhaust, which also helps generate more boost on the turbos.
You're not going to see those kinds of results on a NA engine.
However, supposedly some of the RMM intake kits come with a replacement chip to take advantage of the new intake.
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Tony
'01 Spectra Blue
'94 Turbo Miata
You're not going to see those kinds of results on a NA engine.
However, supposedly some of the RMM intake kits come with a replacement chip to take advantage of the new intake.
------------------
Tony
'01 Spectra Blue
'94 Turbo Miata