03-28-2007
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#1
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Join Date: Feb 2005
Location: STC
Posts: 110
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Race Gas
I was just wondering what the goods and bads are for using race gas?. I usally dont use it because I really never could afford it before. But since now I got some money and my car is damn near done,I would like to run it on race fuel.
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03-28-2007
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#2
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Finally Tuned...
Join Date: Apr 2006
Location: Zimmerman
Drives: Spyder GSX
Posts: 2,484
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Re: Race Gas
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03-28-2007
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#3
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Is funding Exxon.
Join Date: Oct 2003
Location: Ham Lake
Drives: like a bat outta hell!
Posts: 7,983
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Re: Race Gas
The bad is that it will clog up your O2 sensor. Cost is about the only other bad thing.
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Is burning corn and stayin' warm!
My motorcycle is stock and reliable, my Talon is neither!
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03-28-2007
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#4
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Join Date: Mar 2006
Location: FargO
Drives: the girls crazy
Posts: 3,012
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Re: Race Gas
You'll have to tune for race gas. If you just go put 110 in your car, it'll run like poo
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03-28-2007
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#5
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Tournaments Won: 3
Join Date: Oct 2003
Location: Maple Grove, MN
Drives: Lancer and Durango
Posts: 7,017
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Re: Race Gas
and make sure you get the right kind. you can use 110 Unleaded without destroying your o2 sensor completly.
And yes, you need something to tune it with. "You cant just jump in the ring with the big boys because you think you can box." lol
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03-28-2007
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#6
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Finally Tuned...
Join Date: Apr 2006
Location: Zimmerman
Drives: Spyder GSX
Posts: 2,484
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Re: Race Gas
There are a few good unleaded race fuels that will be fine on your car but you will need to tune for it.
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03-28-2007
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#7
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Join Date: Mar 2006
Location: FargO
Drives: the girls crazy
Posts: 3,012
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Re: Race Gas
So with race gas, do you want to just drive till your tank is almost empty? Or do you mix a little with what you got? Sorry if this is straying the topic a little.
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pics or gtfo
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03-28-2007
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#8
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I hate everyone
Join Date: Jul 2006
Location: Blaine
Posts: 938
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Re: Race Gas
^^ Depends on how picky you are. The more pump gas you leave in the tank, the lower your overall octane will be when you fill up. As long as you have the same mix every time for your "race gas tune", you'll be fine
As to pros and cons, the pro's are the ability to run more agressive timing, more boost, and just have the overall ability to make more power as long as the tuning is there
Some of the cons though, are that you run into o2 sensor and cat issues if you still have them, cost, and eventually you get addicted
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03-28-2007
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#9
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Unsure resident asshole
Join Date: Mar 2005
Location: MN
Drives: '92 Eagle TalonTSI w/many mods
Posts: 3,696
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Re: Race Gas
Lil' brown man hit it right on the head. IT'S ADDICTING! My car WOKE up and felt quite quicker then it did on pump (could be that race gas was in the better window for the turbo vs. psi).
As stated, your cat will die. Your o2 will die. You will also foul more plugs, but that's not too terribly bad. Lead in the gas is what kills it. But, if you are like a lot of other people, you don't have the cat, o2 to worry about, and you keep a box of plugs in your center counsole
When tuning/driving on race gas, try to keep it as one or the other. I wouldn't mix the gasses that much. Going from race gas tune to pump gas tune I don't really care-if anything it will run a bit rich. But, when I swap to race gas, from pump, the car is pretty much dry as can be. I'd even have a 5 gallon tank in the trunk, so when I run the car out of gas, I then have the race gas to put in it.
-A. Swift
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03-28-2007
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#10
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Join Date: Feb 2005
Location: STC
Posts: 110
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Re: Race Gas
well Ive been running 110 in my Suzuki GSXR 600, and it ripps way better with no problems, but i guess thats a lil different considering the engine is smaller. And I put like 2 gallons in my 93 N/T talon, mostly because the thing had 8 month old gas thats just been sittin in it all winter. Figured it would help clean the bitch out. But my eclipse is soon to be running and I might want to run it strictly on race fuel, Im more concerned if it would help or make things worse to run it like that?
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YOU GOT MY MONEY!!
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03-28-2007
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#11
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aka Goodbye
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Re: Race Gas
Quote:
Originally Posted by Talon628
well Ive been running 110 in my Suzuki GSXR 600, and it ripps way better with no problems, but i guess thats a lil different considering the engine is smaller. And I put like 2 gallons in my 93 N/T talon, mostly because the thing had 8 month old gas thats just been sittin in it all winter. Figured it would help clean the bitch out. But my eclipse is soon to be running and I might want to run it strictly on race fuel, Im more concerned if it would help or make things worse to run it like that?
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That's a myth, higher octane gas does not clean anything. However E85 would. Or you can simply put in injector cleaner, which is a form of alcohol.
With no changes, your factory computer will not see knock as much if at all and allow you to run maximum factory timing, which makes some power, but really no better than 92 octane. The real benefit is you can turn up the boost with race gas without knock, that's where the power comes from. If you have a full standalone, you can do a lot more to increase power. Since mine has turned into a weekend car, I've been running nothing less than 100 octane unleaded on the street for years. Now with E85 and being able to tune for that, that's my new soup de jour. Race gas for cheap. It requires a lot of mods to run it properly though.
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03-28-2007
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#12
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Pewp Champion
Join Date: Nov 2003
Location: Blaine
Drives: Teh Bean
Posts: 12,309
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Re: Race Gas
My race gas, is corn gas Good on knock, good on O2 sensors, good on the wallet!
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03-28-2007
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#13
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Is funding Exxon.
Join Date: Oct 2003
Location: Ham Lake
Drives: like a bat outta hell!
Posts: 7,983
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Re: Race Gas
Quote:
Originally Posted by Talon628
well Ive been running 110 in my Suzuki GSXR 600, and it ripps way better with no problems, but i guess thats a lil different considering the engine is smaller. And I put like 2 gallons in my 93 N/T talon, mostly because the thing had 8 month old gas thats just been sittin in it all winter. Figured it would help clean the bitch out. But my eclipse is soon to be running and I might want to run it strictly on race fuel, Im more concerned if it would help or make things worse to run it like that?
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Yeah, that is in your head. 110 isn't going to make more power than 92 octane on your bike. It doesn't have a knock sensor and has no way to adjust itself for higher octane. On a N/A vehicle you want to run the lowest octane it can safely run for the most power. If you adjust the timing for race gas, you can make more power on N/A because of the higher octane.
__________________
Is burning corn and stayin' warm!
My motorcycle is stock and reliable, my Talon is neither!
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03-28-2007
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#14
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Join Date: Feb 2005
Location: STC
Posts: 110
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Re: Race Gas
hmm..seems to me im better off just buying some good ol' 92-93 octane huh.
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YOU GOT MY MONEY!!
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03-28-2007
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#15
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Is funding Exxon.
Join Date: Oct 2003
Location: Ham Lake
Drives: like a bat outta hell!
Posts: 7,983
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Re: Race Gas
For the bike or a N/A vehicle, yes. With a turbo vehicle the extra octane allows you to crank the boost up.
__________________
Is burning corn and stayin' warm!
My motorcycle is stock and reliable, my Talon is neither!
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