Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

Sunoco 110 Question?

Thread Tools
 
Search this Thread
 
Old 06-29-2009, 03:38 PM
  #1  
Staging Lane
Thread Starter
iTrader: (3)
 
Heyhoss93's Avatar
 
Join Date: Jan 2008
Location: At the finish line First
Posts: 53
Likes: 0
Received 0 Likes on 0 Posts
Default Sunoco 110 Question?

Hey guys going to the track this weekend and looking for a lil boost . the car is tuned for 93 will it hurt anything running 110?

Last edited by Heyhoss93; 06-29-2009 at 04:06 PM.
Old 06-29-2009, 03:50 PM
  #2  
9 Second Club
iTrader: (16)
 
3fingas's Avatar
 
Join Date: Jun 2007
Location: Weston, FL
Posts: 495
Received 0 Likes on 0 Posts

Default

Originally Posted by Heyhoss93
Hey guys going to the track this weekend and looking for a lil boost . the car is tuned for 93 will it huirt anything ruining 110?
Nahhh. The lead will **** up the 02s and or WB, in time.
Old 06-29-2009, 04:07 PM
  #3  
Staging Lane
Thread Starter
iTrader: (3)
 
Heyhoss93's Avatar
 
Join Date: Jan 2008
Location: At the finish line First
Posts: 53
Likes: 0
Received 0 Likes on 0 Posts
Default

over time as in like weeks months or as is when i leave the track they will be shot?
Old 06-29-2009, 04:21 PM
  #4  
12 Second Club
iTrader: (1)
 
Bird_Of_Prey's Avatar
 
Join Date: Feb 2002
Location: Williams Bay, WI
Posts: 537
Likes: 0
Received 0 Likes on 0 Posts

Default

When you leave the track, they will be shot. It's pointless to use higher octane unless your car is setup for it. You're going to make less power with the 110. If you're dead set on it, I've used VP C10 Unleaded with great results in my old nitrous car.
Old 06-29-2009, 04:23 PM
  #5  
TECH Senior Member
iTrader: (1)
 
NHRAMAN's Avatar
 
Join Date: Apr 2005
Location: Vancouver,[KITSILANO].B.C. Canada *WestCoast*
Posts: 8,810
Likes: 0
Received 0 Likes on 0 Posts
Default

In B.C., we have 110 UNLEADED SUNOCO.
Old 06-29-2009, 06:19 PM
  #6  
On The Tree
iTrader: (13)
 
darooke's Avatar
 
Join Date: Dec 2008
Location: NJ
Posts: 175
Likes: 0
Received 0 Likes on 0 Posts

Default

It will not run as good with race gas but the leaded gas will take a long time to foul up your 02 sensors. As in years. I used race gas for 4 years and never changed my 02 sensors
Old 06-29-2009, 06:53 PM
  #7  
Staging Lane
Thread Starter
iTrader: (3)
 
Heyhoss93's Avatar
 
Join Date: Jan 2008
Location: At the finish line First
Posts: 53
Likes: 0
Received 0 Likes on 0 Posts
Default

i planned on splashing about 2 or 3 gallons of it on top of a quarter tank of 93 just wondering if its going to help at all
Old 06-29-2009, 07:07 PM
  #8  
10 Second Club
iTrader: (3)
 
waterbug1999's Avatar
 
Join Date: Jun 2003
Location: Minnesota
Posts: 4,282
Likes: 0
Received 1 Like on 1 Post

Default

Its going to make your car run rich... I dropped from an AF of ~13.1 on 91 octane to ~11.1 on 102 unleaded. Like stated above, if your car is not tuned to run the higher octane, you will not gain a thing and will likely loose some ET.
Old 06-29-2009, 10:20 PM
  #9  
On The Tree
 
cdwood388's Avatar
 
Join Date: Mar 2009
Posts: 100
Likes: 0
Received 0 Likes on 0 Posts
Default

octane is very simple. It is the resistance of the fuel to combustion or burning, If you have 10.1 compression than 91 or so will be fine. As you push the compression higher you will need more octane to avoid predetonation. Nitrous and boost both need higher octane so when cylinder pressure rises the fuel doesn't combust before it is supposed to. If you run a higher octane than you need you will lose power due to the fact that it will be harder for your engine to burn which results in a power loss. As for leaded fuel it will mess up your cats and o2's in time but it is actulally better for the mechanical parts because the lead will act like a lubricant. Like sulfur in diesel which they are also starting to remove to almost nothing.
Old 06-29-2009, 10:26 PM
  #10  
10 Second Club
iTrader: (3)
 
jmill96Z's Avatar
 
Join Date: Feb 2006
Location: Movin' On Up
Posts: 2,554
Likes: 0
Received 1 Like on 1 Post

Default

I am using VP MS109 with awesome results. If you are on a power adder, I would recommend it. The bonus is that it's unleaded and has a crazy high MON rating.

If you are on a somewhat stock motor, as said above, race gas will more than likely hurt you rather than help
Old 06-29-2009, 10:39 PM
  #11  
10 Second Club
iTrader: (3)
 
waterbug1999's Avatar
 
Join Date: Jun 2003
Location: Minnesota
Posts: 4,282
Likes: 0
Received 1 Like on 1 Post

Default

Originally Posted by cdwood388
octane is very simple. It is the resistance of the fuel to combustion or burning, If you have 10.1 compression than 91 or so will be fine. As you push the compression higher you will need more octane to avoid predetonation. Nitrous and boost both need higher octane so when cylinder pressure rises the fuel doesn't combust before it is supposed to. If you run a higher octane than you need you will lose power due to the fact that it will be harder for your engine to burn which results in a power loss. As for leaded fuel it will mess up your cats and o2's in time but it is actulally better for the mechanical parts because the lead will act like a lubricant. Like sulfur in diesel which they are also starting to remove to almost nothing.
Im at ~11.5.1 on a stock bottom end motor... I see no knock on WOT on 91 octane. My 1st thought is that higher octane would help, but as I found out, and like you stated, it richen'd up my tune and I lost power. NowI just use the 102 octane in my stand alone and jet accordingly.



Quick Reply: Sunoco 110 Question?



All times are GMT -5. The time now is 10:21 PM.