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High octane leaded race gas?!?

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Old Aug 9, 2006 | 12:09 PM
  #16  
sparky's Avatar
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From: Mesoamerica/ SF Bay Area
Are you still running the plastic DV and stock WGA? Just curious.
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Old Aug 9, 2006 | 12:44 PM
  #17  
wikid4.6's Avatar
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From: VA
Why not run unleaded fuel like VP103?
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Old Aug 9, 2006 | 02:47 PM
  #18  
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From: Midland, TX
Unleaded fuel is great, but if you wanna go for broke the leaded is the only way to go. Or meth inj. My case in particular. 91oct - 380hp. C16 - 490hp. Over 100hp gain just from switching gas and switching maps. I run C16 usually twice a month, sometimes more. I'm sure my O2 sensor will pay the price for it, but you pay to play.
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Old Aug 9, 2006 | 02:57 PM
  #19  
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From: FLORIDA
Originally Posted by Warrtalon
You can run 24-25psi on 103oct. I didn't see a reference to 22psi and 100oct.

Back when I used race gas before alky, I didn't get any gains using 110 in place of 104 (based on many trips to the track), but I was running 24-25psi on both with fuel removed on my SAFC, so I opted for 104 whenever possible, since it was unleaded.
Warrtalon, with the meth, your A/F's are at leaner part of the spectrum than when you tune and run race fuel right? What are you seeing for A/F's 3rd gear.
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Old Aug 9, 2006 | 09:26 PM
  #20  
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From: On the track
Originally Posted by sparky
Are you still running the plastic DV and stock WGA? Just curious.

JDM MR DV.

Unleaded 103 is nearly $10/gallon here.
Turbo Blue 110 is $4.50
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