100 Octane Tuning | DSMtuners.com
Feb 25, 2006 · Lucky bastards. 91 octane here =24psi, 11.3:1 afr, 10* of timing. For 100 Octane, I usually go 25psi, 12:1 AFR, 21* Peak timing, this is on Sunoco100. Different brands of Race gas is different, 100Sunoco is NOT the same as 100VP. I was running 91 octane also.
How much octane does methanol injection really add?
Feb 15, 2004 · The problem I have with that calculation is that it seems to decrease the effective octane of the original gas, which makes no sense. Furthermore, the octane properties of methanol should come from mass-flow, not the converted flow. When I try to do anything like that though, I end up with a total octane value of 110+ which makes even less sense.
Why not 93 octane in the west? - DSMtuners.com
Apr 1, 2008 · This limits the amount of 95-octane gas you can make. If you make 93-octane premium instead, you use up less of the high-octane stocks, allowing you to make a higher proportion of premium fuel. In the Midwest, where an extensive customer base of good old boys in pickup trucks consume vast quantities of 87 octane, demand for premium fuel is low ...
How much boost can I get on 93 Octane - DSMtuners.com
Oct 10, 2002 · Eveyone will be different. I have dynoed my at 340hp and 22-23psi of boost on 93-94 mixture. I just started to get the knock. Leon, this thread is about T25 equipped cars, you might be giving people the wrong idea here who don't know your car. For those who don't know, Leon's car is a built 1G that has set the record for a 14b equipped car ...
homemade octane booster that really works!!!!! - DSMtuners.com
Aug 29, 2002 · 93 octane- $1.50 a gallon. You need to mix it 1:1 which will give you an Octane of about 101, which is $2.25 a gallon. Here you can buy 100 octane for 6.50 to 7.00 a gallon at the pump or 112 octane leaded gas at the track for around 7.00 a gallon ( which you can only fill up if the track is open. 1998. Sep 4, 2002.
Looking for 91 or 93 octane ver8 EJ207 timing map - NASIOC
Mar 10, 2011 · 2. 09-14-2003 12:30 AM. All times are GMT -4. The time now is 12:31 AM. Looking for 91 or 93 octane ver8 EJ207 timing map Engine Management & Tuning.
Official Utah high octane gas locations thread - NASIOC
Jan 31, 2010 · Octane: Unleaded 98, 100 ($8.00), 104 ($6.76+ Tax). Leaded: 106, 110, 116 (don't know costs) Methanol: (120 octane) 5 gallon pale $35 I am addicted to sweet smelling 104 Place: Kellerstrass Address: 1500 W 2550 S. Ogden Octane:100 (don't know price) Additional places that I have not been, but are supposed to have race fuel.
MAPerformance Phase 2 93 Oct and 91 Oct Tune with Cobb …
Nov 21, 2015 · The benefits to running a refined 91 Octane tune vs. the Cobb OTS 91 octane tune is simply the smoothness, consistency with boost (no more oscillations) and moderately more power at higher RPMs. **The 91 Octane dyno testing was extremely hampered by heatsoak and the car having snow tires.
93 octane and JDM engines? - NASIOC
May 15, 2014 · "High-octane gasoline is gasoline is highly effective compared to regular gasoline has a higher octane rating, that reduce the abnormal combustion inside the engine knocking. JIS standard, the octane number of high-octane gasoline is 96.0 or more, the octane number of regular gasoline is defined as more than 89.0.
Sunoco 94 Octane - NASIOC
Jun 16, 2024 · Any variation you'd see would likely be due to the dozen weather condition variables on the road. You'd basically need a lab environment to obtain legit data on a razor thin difference like that. I thought they phased out Sunoco 94 years ago. We haven't had it here in PA since probably the mid-2000's.