gday my 02 vx ss stock rated at 225kw. now is the chip upgradable or can i put a later model vzss chip in to upgrade or is it a waste of time and money and should focus on extractors, otr and mafless tune
Hey Go exhaust with some good headers and mafless tune with otr you won't look back , Will give you the 225kw at the wheels no worries so a very noticeable improvement and better fuel economy in some cases too. Cheers.
they dont have chips in the v8 computers they just plug in and get retuned
If in doubt......FLOOR IT!!!
thanks for the info fellas