Official Redline SI-1 thread.

[crackerjack1957]

A phone.

If Android......a few tweaks

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[Jimhow4545]

And try following up by running it down to fumes and repeating a few times before filling completely.
I believe concentration is ideal.

I suppose a 1/4 tank on your vehicle is only a few gallons.

.

What do you mean running down to fumes?