Does anyone have any info on those mod chips you can get on ebay for around $20 are these thing for real or just cheap and nasty ebay crap.
Mate, do a search, this question has been asked a million times over ---------> http://forums.justcommodores.com.au/search.php
just give greenfoam a pm, he does "chips" for all range of commodores
like tvr161 says, get a chip from nicefrog, but don't get an ebay resistor, they just make your car run shitty.