hey can anyone recommend a really good chip? im not afraid of spending money if its for my bimmer

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98 328i AVUS blue. glass packs, 9881 alpine head unit, full diamond audio, K&N intake, conforti chip, ngk iridium ix plugs, RP oil, green stuff brake pads w/ slotted ebc rotors, asc delete, smoked lights, limo tint (coming soon for the front windows again)... future plans: bilstein suspension, UUC freeflow exhaust, ported throttlebody, m50 intake manifold, m3 front bumper/rear diffuser... oh and some fresh paint!