Fuel.

Rory McNeil · 01-13-2010, 03:45 PM

I also run a low compression 302 in my 85 Mustang, but since NHRA requires an approved fuel, I normally run VP C12.About 6 years ago, I tried the VP Motorsport 110 which was on the approved list, and was quite a bit cheaper, but more often than not, it wouldn`t pass NHRA fuel check. I have heard of several others guys with the same problem, even with fresh fuel from a just opened drum. Since VP is the most popular in this area, I switched to C12, and have never flunked fuel check since. By the way, I have tried normal Chevron 89 & 91 octane pump gas at bracket races, and the car did run a bit faster with the lower grade pump stuff, but you have to ensure that it is all removed before switching back to the race gas, to enter a divisional or national event, as the contamination will alter the readings of the race gas.

tim worner · 01-13-2010, 03:49 PM

Sunoco purple works for us.

Dave Turner · 01-13-2010, 04:16 PM

I ran VP Sportsman(107) at IHRA events last year. I know a lot of guys who like the C11(104), despite its price and general scarcity; (compared to C12).

Ed Wright · 01-13-2010, 06:26 PM

My car likes C11. Never a problem with fuel checks. I usually buy it at the track.

7423 · 01-13-2010, 08:24 PM

VP C10 unleaded in my 94 302 stocker. Runs .05-.10 faster on 91 octane pump gas.

partsbob67 · 01-13-2010, 11:28 PM

love that c-10 myself.

Mark Yacavone · 01-14-2010, 01:53 AM

Guys, Chuck O has the Torco purple at SW. It's about $7 per.
C-11 was worth about a nickle in my 9 to 1 350 Buick , over the 12, but i can't use it with the turbo because it's lower octane. Hope that helps.
Are you coming to the Open?

01-13-2010, 03:45 PM	#1
Rory McNeil VIP Member Join Date: Jun 2007 Location: from Vancouver BC Canada, now in Nova Scotia Posts: 1,312 Likes: 323 Liked 1,113 Times in 304 Posts	Re: Fuel. I also run a low compression 302 in my 85 Mustang, but since NHRA requires an approved fuel, I normally run VP C12.About 6 years ago, I tried the VP Motorsport 110 which was on the approved list, and was quite a bit cheaper, but more often than not, it wouldn`t pass NHRA fuel check. I have heard of several others guys with the same problem, even with fresh fuel from a just opened drum. Since VP is the most popular in this area, I switched to C12, and have never flunked fuel check since. By the way, I have tried normal Chevron 89 & 91 octane pump gas at bracket races, and the car did run a bit faster with the lower grade pump stuff, but you have to ensure that it is all removed before switching back to the race gas, to enter a divisional or national event, as the contamination will alter the readings of the race gas. __________________ NHRA 6390 STK M/S 85 Mustang

01-13-2010, 03:49 PM	#2
tim worner Senior Member Join Date: Jan 2002 Location: duncannon Posts: 837 Likes: 14 Liked 126 Times in 20 Posts	Re: Fuel. Sunoco purple works for us. __________________ Tim Worner SS 1747

01-13-2010, 04:16 PM	#3
Dave Turner VIP Member Join Date: Oct 2005 Location: Schomberg, ON, Canada Posts: 1,222 Likes: 1,607 Liked 364 Times in 138 Posts	Re: Fuel. I ran VP Sportsman(107) at IHRA events last year. I know a lot of guys who like the C11(104), despite its price and general scarcity; (compared to C12). __________________ Dave Turner SS/GT #1153

01-13-2010, 06:26 PM	#4
Ed Wright Veteran Member Join Date: Mar 2005 Location: Sand Springs, OK Posts: 8,132 Likes: 896 Liked 390 Times in 170 Posts	Re: Fuel. My car likes C11. Never a problem with fuel checks. I usually buy it at the track. __________________ Ed Wright 4156 SS/JA

01-13-2010, 08:24 PM	#5
7423 Senior Member Join Date: Dec 2006 Posts: 639 Likes: 0 Liked 1 Time in 1 Post	Re: Fuel. VP C10 unleaded in my 94 302 stocker. Runs .05-.10 faster on 91 octane pump gas.

01-13-2010, 11:28 PM	#6
partsbob67 Member Join Date: Apr 2005 Location: rohnert park,ca Posts: 414 Likes: 11 Liked 79 Times in 11 Posts	Re: Fuel. love that c-10 myself. __________________ bob beals 7244

01-14-2010, 01:53 AM	#7
Mark Yacavone Veteran Member Join Date: Mar 2002 Location: Miles From Nowhere Posts: 7,845 Likes: 2,936 Liked 5,157 Times in 1,969 Posts	Re: Fuel. Guys, Chuck O has the Torco purple at SW. It's about $7 per. C-11 was worth about a nickle in my 9 to 1 350 Buick , over the 12, but i can't use it with the turbo because it's lower octane. Hope that helps. Are you coming to the Open? __________________ "We are lucky we don't get as much Government as we pay for." Will Rogers

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