1999 Black Cobra Paint Correction

Dude, its looking really good! I'm surprised the OC broke down so quickly. That rotary must be serious business! You aren't applying any pressure, right? All those rotary vids say you're supposed to just use the weight of the machine and no more.
 
Sa//|XP said:
Dude, its looking really good! I'm surprised the OC broke down so quickly. That rotary must be serious business! You aren't applying any pressure, right? All those rotary vids say you're supposed to just use the weight of the machine and no more.

Yeah, pretty much just the weight of the machine, but on the verticle panels that a bit tougher than on the haorizontal surfaces to gauge.
 
I started with Optimum compound with a Speedy Foam yellow pad running on a Ryobi DA.

IMG_5100-vi.jpg

i am looking to run with the optimum line also and from what i have read people using a DA with optimum are running into problems like marring. and that was caused for 3 reasons. #1 DA polishers not "strong enough" for that line. meant to be worked with rotary not DA. #2 not being worked long enough. instead of the 5 minutes you would do with xmt, ssr or anything else you have work optimum for like 7-8 minutes for proper breakdown.(when using DA) #3 people use to much product. which is why i have this pic of yours here. from what i have read that much optimum could have been used to do alot bigger area than it was used on.


i am just learning about the optimum line so the info i typed out is what i have gotten from other forums. from people that say they have used these products. if i am wrong or off with any of this info please someone correct me
 
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That's a good point. I might either try using less OC, or using the same amount to work a larger area for something like 10 minutes.
 
Sa//|XP said:
That's a good point. I might either try using less OC, or using the same amount to work a larger area for something like 10 minutes.
that is info i got from others. not my personal expierence. wait and see if anyone agrees with me. i know there are guys/women here that have used optimum products. so give it some time and get more advice
 
detailgod said:
I started with Optimum compound with a Speedy Foam yellow pad running on a Ryobi DA.

IMG_5100-vi.jpg

i am looking to run with the optimum line also and from what i have read people using a DA with optimum are running into problems like marring. and that was caused for 3 reasons. #1 DA polishers not "strong enough" for that line. meant to be worked with rotary not DA. # not being worked long enough. instead of the 5 minutes you would do with xmt, ssr or anything else you have work optimum for like 7-8 minutes for proper breakdown.(when using DA) #3 people use to much product. which is why i have this pic of yours here. from what i have read that much optimum could have been used to do alot bigger area than it was used on.


i am just learning about the optimum line so the info i typed out is what i have gotten from other forums. from people that say they have used these products. if i am wrong or off with any of this info please someone correct me
Nope. You are dead on. I have used the Optimum line. Optimum was designed for use with a rotary. You CAN make it work with a DA, but it needs to be a stronger DA like the PC. Optimum take quite a while to work. Longer than most other products. Also, Optimum takes way LESS product compared to other polishes. He should have been able to polish half the car with the string that he layed out on the hood. Once you get the pad prepped, this is all the polish you need to add to the pad to do a 2'x2' section...
DSC00320c.jpg


Using to much Optimum will not allow it to break down correctly and can isntall worse damage than you are trying to correct.
 
so instead of a quarter size amount (which is was most companies say to use) you should only use about a dime size amount?
 
The picture in reference was the first pass on a never before used yellow pad. But I do agree that it was too much. That was literally the frist time I ever tried that combo.

On another note, with the rotary it seemed like th OC broke down too quickly. I was tempted to use more OC on the rotary because after working it at like 300 rpm for less than a minute it seemed like it was already broke down (some spots looked like there wasn't any compound on the surface at all).
 
detailgod said:
so instead of a quarter size amount (which is was most companies say to use) you should only use about a dime size amount?
Correct. Since Optimum contains more lubrication than other polishes, you typically want to use less Optimum than you would use with other common polishes. So yeah, about a dime size instead of a quarter.

Or, just a few small blobs like in the above picture.
 
sixty7mustang22 said:
Correct. Since Optimum contains more lubrication than other polishes, you typically want to use less Optimum than you would use with other common polishes. So yeah, about a dime size instead of a quarter.

Or, just a few small blobs like in the above picture.

thats a money saver to. sweet deal. good results and goes a long way. cant beat that
 
FYI, that's not a '97 Cobra. It's either a '99 or an '01.
 
I could have sworn it said '97 when I posted that last night. Odd.
 
danponjican said:

okay is it just me or is it hard to tell where the paint finishes?? No joke, I had to stare at it to figure out if I was looking at a reflection or if I was looking at the paint of the vehicle lol
 
This is some before and after for probably one of the most common problem areas of this style mustang... the rear third brake light lense. I don't know if I've seen a mustang this style without a crapped out lense. I guess it is the material.

Process:
  • Wet sand with 400 grit
  • Wet sand with 1000 grit
  • Wet sand with 2000 grit
  • Polish with ScratchX on a LC orange pad on rotary at about 1,200 rpm
Before:
IMG_51511-vi.jpg


After:
BrakeLight001-vi.jpg


BrakeLight003-vi.jpg


BrakeLight004-vi.jpg
 
That is an insane before/after! I can't believe it worked that well!
 
I agree very nice before/after, very nice job on the wet sanding looks great, I like the last picture of the light it's self :righton:
 
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