cool thanks mate.

Sorry bout the above post, I had to edit it like 20 times to make it legible.

My offset calculator come up with this.

____________________________Rim Width Inch__Rim Width mm____Offset__Rim Center______Backspace_______Outreach
Street pro. 15x4 and 1.75"______4_____________101.6___________-6.35___50.8___________44.45___________57.15
Weld prostar. 15x3.5 and 1.375"_3.5____________88.9____________-9.525__44.45__________34.925__________53.975
Weld prostar. 15x4 and 1.875"___4_____________101.6___________-3.175__50.8___________47.625__________53.975
Weld prostar. 15x5 and 3.5"_____5_____________127_____________25.4____63.5___________88.9____________38.1
Convo Pro. 15x4 and 2.313"_____4_____________101.6___________7.95____50.8___________58.75___________42.85

Maximum on my struts i____________________________________________________________111______________79

So all of those wheels will fit, just depends on how far in or out you want them to sit, I dont build drag cars so I have no idea what you would like.

This is what i am looking at vpw's street pro.They are 15x4 with 1.75 backspace will they be suitable.

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Come on guys need advice.

hi guys im looking at getting some wheels for my ute,back is not a problem as they will be worked out when i get the borgie diff put in.For the front i will have a complete maddat front end,ok so im looking at the VPW street pro which is a polished version off the convo pro.

street pro.
15x4 and 1.75" back space

Weld prostar.
15x3.5 and 1.375" backspace.
15x4 and 1.875" backspace.
15x5 and 3.5" backspace.

Convo Pro.
15x4 and 2.313.

so guys which one.