When I used the VP products, I performed after run procedures and flushed my engines and carbs regularly.
My first run at nitro RC hobby resulted in an engine prematurely going bad due to lack of after-run care and regular engine flushes. When I opened that first engine, there was really bad...
My TRX 3.3's tend to be my "beater" winter engines on my Revo and Slayer. In the warmer months, I tend to run my fancier engines.
Previously I was primarily running VP 30% nitro, 9% oil.
Not an expert by any means, but between the two, I can't really tell too much difference performance-wise.
Decided to live on the edge and try Bones Motsports Bones Brew 30% nitro, 8% oil. Nitro and Methanol are sourced from VP, and Bones apparently uses a 50/50 blend of castor and synthetic oils.
Three gallons with shipping within lower 48 was $106.00 with the nice little spout you can put directly...