He's talking about the good old resisitor mod: Holden Intake mod. VN, VP, VR, VS, VT and up to VZ 6cyl - eBay Mod Chips, Performance Parts, Car Parts, Accessories, Cars, Bikes, Boats. (end time 19-Jul-10 19:44:33 AEST) :p
Don't be surprised if your fuel economy goes to ****, these products...