VP C12 Alternative ?

[JCChildress]

I'm sure this has been covered many times. I have a 327 / 300 super stock engine, flat tops. no crazy compression or anything but it will see some decent rpm. I was gonna run C12 but I will honestly mainly run stick shift races. Whats a good affordable alternative ? Is the Sunoco 112 pretty comparable ? Any back to back tests ?

[Dave Noll]

Sunoco 110 should be plenty. Better yet C-11.
Always test.

[Henrys Toy]

Originally Posted by Dave Noll

Sunoco 110 should be plenty. Better yet C-11.
Always test.

Good morning to all,
As Dave advised always test, every combination requires something different.
VP C-12 will work well , I've found on our lower compression engines that the C-11 was slightly better, but again everyone's combination is different ( even within similar engine family's) Timing , Camshaft , Jetting and other outside factors will have a bearing on the "ultimate" fuel for your engine combination. Good luck and enjoy your accomplishments found during your testing.

Respectfully,
Henry Kunz 1534 H/SA

[Jody Lang]

Renegade 110 when it first arrived in my area was much cheaper than C12. Haven’t bought any for awhile now. Definitely worth looking into. Cars ran the same.

[Bob Bender]

I tested C11, C12 and Sunoco Blue the same day. .001 between all three. That was in the wagon. Maybe a different result in a light car.

[littlemanjoe]

For us C11 is faster but we had to make some timing and jet adjustments over C12.