Sunoco equivalent
 

Sunoco cross for VP C11? I know that Supreme is the cross for C12 but I have a dish 305 chevy stocker which would likely benefit from C11 vs C12.

Re: Sunoco equivalent
 

What is the compression ratio of your 305? Sunoco Standard is 110 octane.I wouldn't think you would more than that.

Re: Sunoco equivalent
 

Renegade R11 is pretty close. Our LT1 liked it but had a lot of problems at fuel check. We were told by their distributor here in D4 they were aware of the problem and working on it. So those problems may be resolved. Anyway it was easier for us just to purchase Sunoco blue at the track for both cars.

Re: Sunoco equivalent
 

Sunoco: 260GTX

Re: Sunoco equivalent
 

Or Sunoco Surge. Seems to be difficult to get. I think many Sunoco distributors don't stock it.

Re: Sunoco equivalent
 

It's a shame NHRA took it away from the approved fuel list after allowing it for 1 season. The few people I know that tested with it saw that there was some potential in it. They never really gave a reason for taking it away either.

Re: Sunoco equivalent
 

Jaime,

I run both C-11 and Sunoco Supreme in my low compression 73 340. The only performance deltas I’ve ever discerned was that the Sunoco likes more timing…

Re: Sunoco equivalent
 

Surge---definitely more HP and Tq than 110 on the dyno with no other changes--havent tested at the track

Re: Sunoco equivalent
 

Someone needs to contact NHRA and see why it was removed from the list.

Re: Sunoco equivalent
 

When C-9 was removed from the list (several years back) I asked Bruce B why and after 2 weeks he got back to me and said nobody was using it? I was #1 Qualifier with it! (probably not due to the fuel). But you do realize that Sunoco is the OFFICIAL fuel supplier - right!! I now use C-10 in the Jeep