When I first started using it, I noticed some streaking. I figured out that I was just applying it too heavily. I reheated the parts and lightly wiped off the excess with a towel.

I recently used it on my 8 3/4 center section. I replicated all the inspection marks first. Then I applied the RPM over the paint. I didn't brush around the paint markings but brushed right over top of them. I just got done using it on my center link, strut rods, spindles and tie rod ends. I'd say I've used not quite 1/2 the container so far with everything I've done. It will definatley do an entire car.

It is fairly time consuming using a heat gun on the larger parts. For someone who has multiple cars to do, I think investing in a used oven to heat the parts would be worth while.