I'm not sure they way you decide if there is enough shine on the tank paint, but I thought anymore and it would be a glare nuisance.
You have to excuse me with bad jokes; you have quite a nice motorbike coming together!
Measure Twice
PS
I was looking at a welding instruction book in the hardware store and it had a comment on stress relieving after making welds.
I was not really looking for info on that, but the loss of tensile stregnth if heating with torch to make bending metal easier. I was going to do this, but I think I may manage to not need to bend metal currently, just for future information.
They mentioned the only proper way to do stress relieving if it is to be done was said to be in an oven and then after a time there out in still air for cooling.
What it said also is if one thought to use a torch to heat and cool that way without the oven then it would be worse and make the metal soft loosing the tensile strength.
Since they were talking about aircraft engine mounts they also said that just welding and leaving it alone if you did not have the oven was better for I suppose other than critical aircraft engine mounts.
The reason I brought this up was because of the way you make the nice shape bends on the tubes without just heating and bending the tubes. You cut small increments and re-weld. If I remember right, you cut on the inside of the bend. Then bend while cool or heated, I am not sure?
Then you weld fill a little where the cut was made. Correct me if I made a mistake in the method.
In any case it seems to be that without heating to bend you can keep from losing the majority of tensile strength and not soften the metal, as welding does not do a such an adverse effect like heating to bend.
Thoughts?