I have a VP 5L auto on that I have twin CAI, twin 2.5 exhaust with twin cats, HSV extractors and its has blue top injectors but seems to be over fueling it has a HSV 180kw tune are you able to tune to suit the injectors as far as I know it doesn't have an

We can tune it to suit injectors, however, if there are any other internal modifications we cannot tune it at this point in time, so please keep that in mind. For further information about this product/service, please refer to the link below. Please note that if you decide to purchase this item, you'll need to let us know the mods that currently have after your purchase, such that we can accurately provide a tune to suit.

HOLDEN PERFORMANCE MEMCAL TO SUIT VN-VP V8 http://www.maceengineering.com.au/epages/shop.sf/en_AU/?ObjectPath=/Shops/mace/Products/MEM801