ET35 as on back of spokes. 5 spoke mags. Unsure of camber reading. Is that axle 1 and 2, Max % balance reading? Sorry new to all this and still learning.
That will be your problem. Standard Holden wheels are generally a 42p or 48p offset. The smaller the number the further out the wheel will sit. I recently looked at some TSW wheels but I don't think I'll go with them due to the limited offsets available.
IF you know the size/offset of you original rims you can use this calculator to see how much further out your new rims will sit.
1010TIRES.COM - Wheel Offset Calculator
The important numbers to check when getting an alignment are Toe, Camber and Caster.
Toe refers to the direction the tyres point towards the front of the vehicle and is measured in millimetres, it should give a number for each wheel (+ve or -ve) and a total number. In an ideal world total toe should be 0 (zero) but seeing as our roads aren't flat that would cause issues so generally tyres Toe in a little (but to much and you get accelerated wear on the inside of the tyres). Camber refers the angle the tyre sits at when looking from the front of the vehicle. If the tyre was sitting perfectly straight that would be 0 camber, if the top of the tyres point in towards the car then that is called negative camber (you see lots of negative camber on the front wheels of race cars). Caster refers to the angle of the suspension strut, basically how much further forward the wheel is in relation to the top suspension mount. Caster effects wheel stability at high speed as well as camber when the wheel is turned.
Car manufacturers have recommendations for each vehicle model. Not sure what they are for the VY but I would expect recommended Toe (in) would be a maximum of -2mm, camber recommendation would probably be 0° to -0.5° and caster I think is about 10° but isn't really adjustable on the factory suspension.
Check this link for more info and pictures which make things a lot easier to understand.
http://lusequip.com/site/1212late/Alignment_Basics.pdf
