1. In my opinion yes, but just cut the front out of the sill. If you cut the whole sill out then you should reinforce the door opening before moving the car around. Definitely take off the front subframe.
2. Change the stud pattern to what? Fitting HQ to HZ rotors and calipers will change the pattern to HQ. But you could choose Commodore pattern or Ford pattern.
3. The diff length you choose depends on the wheel choice (offset). Axle availability also depends on what you choose, ie 9 inch or Borg Warner etc.
4. Yes an entire rubber kit is available.
5. Rare spares are generally ok, sills should be available.
6. Custom wiring kits are available (eg Painless) - I assume your car is modified.
Thank you for the above information mcl1959. I've been told to change the stud pattern to Ford for greater brake and wheel selection?
I was given a Commodore diff assembly with the sale of the car that I would like to utilize if possible to help keep costs down?
I guess I can help ,but first things first . What are your plans with the vehicle eg. daily drive , weekender , tow car , show , then you can plan your mods. around what you plan to do with the car . I have had many old Holdens in the past 45 years and have owned the one I have now for more than 30 years and it started as a bit of a rod in my youth but I gradually toned it down to what I have now . A lot of people knock it but its the way I like it . Small red with lots of head work and a twin barrel and x2 headers and sports system . 5 speed, rear rack, HR front and rear with 7" chrome rims [205/13] ,H4 headlights ,Nissan wiper motor ,bucket seats, centre pull handbrake,,centre console and under dash tray and retracting seatbelt reels under floor in rear to allow the seats to slide back [its a van] . My son tried to drive it on his "L" because he said he wasn't getting enough feedback from the Saab and at first he hated it but after I told him to punch it through the gears and drive it like he stole it , he now loves to drive it . I guess what I am trying to say is ,if you plan your car then you can save a lot of dollars and plenty of undue stress .Haydn
The car was purchased from a younger gentleman who is building another FC sedan with a V8 engine swap and was a wealth of knowledge but unfortunately I forgot 99% of his advice the moment we pulled out of the driveway.
What I can remember is:
1959 Special sedan that had a Holden 6 with triple carburetors fitted to a Hr front end and 5 speed gearbox and Hr differential.
The vehicle has been off the road for approximately 20 years but appears to have had a significant amount of money spent on it at sometime in its life.
I want to build a car that I can drive to work on occasions and on weekends but isn't going to cost a small fortune to run or that I have to sell a kidney to fund the build.
