Hi Mike.
I have a preorder in for a new Corvette C8. I expect it to be built in the spring of 2021. In one of your videos you mentioned that the C8 has a lot of contours.
I cannot remember which LIVE Detailing Class where I did in fact share the new C8 Corvettes and actually, all the most recent C7 Corvettes), have a lot of
PLANES
Of course they have contours or curved body panels, but there's simply no LARGE FLAT panels on the modern C7 or C8 Corvette. The body panels are all a series of PLANES formed together to make one sexy looking American-made muscle car.
From
TheFreeDictionary.com/planes
Plane
noun
2. A flat or level surface.
Of course, many of the planes on a modern Corvette have gentle sweeping curves so what I mean is the panels on a new Corvette are made up of various smaller sections or planes that are separated by either an edge or a raised body line that runs the length of that section of plane.
What does this means to me and you?
It's really difficult to machine correct or machine polish smaller, thinner PLANES using a conventional CROSSHATCH pattern of moving the polisher over the paint. So instead - you only move the polisher in the direction of the length of the panel or the PLANE.
Make sense?
It's not that it makes buffing out a Corvette a lot more difficult - but it does require a different approach to do it fast and do it correctly.
Currently, I’m using an original Porter Cable 7424 with a 6” backing plate. Would you recommend changing the backing plate to a Lake Country 3” backing plate for use on the C8.
No. I would not recommend getting a 3" backing plate for your early generation Porter Cable 7424 or 7336 models.
I would highly recommend getting a 5" backing plate and you'll see a HUGE increase in pad rotation when using this tool over the larger and in most cases also THICKER 6.5" buffing pads.
For 90% of the body panels on the Corvette you can tackle with 5.5" pads that fit on 5" backing plates.
If yes what pads would you recommend and how many of each. I have a C6 Corvette and have been very pleased with Wolfgang products (paint sealant, finishing glaze, and swirl remover). I feel very comfortable using my old PC 7424 and Wolfgang products.
If you have any other suggestions I would appreciate hearing them.
Thanks
Get this backing plate,
Griots Garage 5 Inch Vented Orbital Backing Plate
And for pads, get these,
The back of the RUPES CP pads fits perfectly to a 5" backing plate.
We all hate to ASSUME and although you're buying a brand new car - you won't know the true condition of the paint until you get it home. But ASSUMING the paint is pristine - as it should be - then you don't need any foam cutting pads - thus the reason I only took pictures of the yellow, (polishing), and white, (finishing).
The design, what I've coined the RUPES CP pads or Contour Profile pads - is a really nice design feature and the foam itself is also top shelf quality.
As for product, if you have the Wolfgang Total Swirl Remover you can do damn near anything.
If you're NOT going to put a ceramic coating on this car then I would keep it simple and get a bottle of the Pinnacle Jeweling Wax. It's a super high quality one-step cleaner/wax with fine abrasive technology. It will perfect the paint and keep it that way.
Removing Swirls in 1 Step - Pinnacle Jeweling Wax - 1957 Chevy Pickup Streetrod
It's kind of spendy but damn it's good.
And if the paint is in great condition (as it should be), it's a one-and-done approach that is perfect for a garage queen.
