German Moped Days Tools
Both tools run in your browser. The fuel calculator defaults to 20 ml per litre because tutorial footage says so. The money calculator does not preload a payout, because no payout is published.

I refused to ship a “euros per hour” box with a made-up 1,000. If you know what a job paid you, type it. The page will multiply by the passes you toggle. It will not pretend the product is an official rate.
What each tool will and will not do
The default ratio is labeled single-source. Other ratios are your choice and are not verified in game. The money form’s 2x and VIP toggles use the wiki’s effect text, which is also single-source, and the API’s prices are not part of the math.
I built both forms because the two questions I kept seeing were “how many millilitres is that?” and “what does a double payout do to my number?”. Neither answer is stored on the Roblox page. The forms stay on this site and do not phone home.
How I use them while reading a guide
On the fuel page I type the litres the video shows, leave the ratio at 1:50, and copy the millilitres into my notes. If a later patch changes the mix, the form still does the arithmetic you ask for. It will not notice a patch by itself.
On the money page I enter a base figure for a scenario, or leave the toggles off if I only know an actual received amount. A delivery payout that no public source prints stays blank. Turning on 2x models the documented effect; it does not invent the base payout.
Questions people ask
Do these tools call Roblox?
No. They are static arithmetic. Nothing is sent to a server.