Touch Up Paint for Black

[Ltank]

I have Signal Stage Black that will Spray Clear on after I Airbrush Flames on the SPI Black. If I need to touch up a small area. Are there any BC/CC Blacks that I can get in smaller quantities? What's a Quality Black base coat that's a strong color match? I don't want to buy a Gallon if I only need 1/2 pint or pint?
I've been practicing on a Old gas tank with 8555 Black Paint. Not perfect but it's my very 1st Paint on a gas tank other than practicing on Black paper!

 

[elwood]

You need a formula that has just black toner only. The quality of the toner from my experience dictates how black the black would be. Toyota code 202 , onyx black if memory is correct, is just straight black. Nothing added. Some 8555 formulas contain a blue depending which one they look up.

 

[Ltank]

Do you know the Code for the SPI Black

 

[elwood]

There is no code. It's just pure black. That's why I mentioned the Toyota 202 code. I know it's just pure black. No other colors added. Bought some Ford white other day and there were about 4-5 other colors added to it. In small increments of course