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Supercharger vs Turbocharger vs NA? Hondata vs Megasquirt? 94oct vs 87oct? Through technical discussion, let's find out what will the best option for you...
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06-12-2018, 10:17 AM
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#101 | | RS has made me the bitter person i am today!
Join Date: Aug 2007 Location: Paradise, BC
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I think Chevron currently sells 92 octane gas? and they have no mention that it contains no ethanol, so I'd assume it's a E10 blend.
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07-31-2018, 10:08 PM
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#102 | | NOOB, Not Quite a Regular!
Join Date: Oct 2001 Location: Local :-)
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Last summer I went around filling up 91 at a bunch of stations in Vancouver proper while checking ethanol content. (I have a flex converter kit for my car so I can read over BT or directly from ECU as it's tapped into the lines.). I actually didn't find any that had ethanol in it. I know the sensor works because I also popped down to Costco in Bellingham and their 91 is 10%.
TLDR, anyone know of a station in Vancouver proper that has 91 or higher with Ethanol in it? Better knock resistance for my Evo X.
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02-23-2019, 06:50 PM
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#103 | | NEWBIE ACCOUNT!
Join Date: Sep 2001 Location: Abb., BC
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I'm trying to get up to "US 93 octane" for a Unitronic tune.
Anyone run Shell 91 with Lucas or NOS octane booster?
They are supposed to be good for 3.5-4.5 octane numbers in a 10 gal tank. http://web.archive.org/web/201002140...ers_lucas.html | |
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02-23-2019, 07:54 PM
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#104 | | I answer every Emotion with an emoticon
Join Date: Feb 2011 Location: Richmond
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I wouldn’t tune when using octane booster, way too many variables to safely tune to. Octane boosters are better used as safety nets.
I’ve usually run royal purple octane booster. But I mean, without somehow measuring octane numbers it’s all anecdotal
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02-24-2019, 10:49 PM
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#105 | | NEWBIE ACCOUNT!
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I don't think it would be much different than tuning with meth.
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02-25-2019, 07:21 AM
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#106 | | I answer every Emotion with an emoticon
Join Date: Feb 2011 Location: Richmond
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Good point. I’d say if you’re tuning for it, that means you plan to constantly use it. Find the cheapest one you can that ships in bulk from amazon or something.
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02-25-2019, 07:47 AM
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#107 | | Rs has made me the woman i am today!
Join Date: Jun 2002 Location: Vancouver
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Is E85 still available? Would it be easier/more effective to run a E85/94 mix?
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02-25-2019, 10:58 AM
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#108 | | I answer every Emotion with an emoticon
Join Date: Feb 2011 Location: Richmond
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I’ve heard from many sources that flying J on braid street in Coquitlam bought acrades old e85 pump and setup. In the states a lot of pumps give e30/e50 and most tuners offer OTS e30 setups but YMMV. One e85 pimp in the whole lower mainland doesn’t bode well for travel
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02-26-2019, 02:21 PM
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#109 | | NEWBIE ACCOUNT!
Join Date: Sep 2001 Location: Abb., BC
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Yah I'm not even sure my car's stock fuel system could handle an e85 only tune even if it was readily available.
The best value octane booster that I've found is the Lucas product that's available at all Lordcos for under $10 per tank -- about equivalent to going from 91-"94" at Chevron.
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02-26-2019, 03:56 PM
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#110 | | I Will not Admit my Addiction to RS
Join Date: Jan 2011 Location: Richmond
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My cobb AP has been showing a lot of knock the past couple weeks. Anyone experiencing the same? I'm thinking the gas is worse than usual.
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02-26-2019, 04:41 PM
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#111 | | NEWBIE ACCOUNT!
Join Date: Sep 2001 Location: Abb., BC
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Where do you fill up?
Sent from my SM-G960W using Tapatalk
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03-02-2019, 08:30 PM
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#112 | | What hasn't Killed me, has made me more tolerant of RS!
Join Date: Apr 2007 Location: coquitlam
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| Quote:
Originally Posted by NateDogg  The best value octane booster that I've found is the Lucas product that's available at all Lordcos for under $10 per tank -- about equivalent to going from 91-"94" at Chevron. | just to add, those octane boosters bring up by "points", ie. 3 point increase to 94 is 94.3 not 97.
best bang for buck is toluene, xylene or methanol mixture straight in tank with some marvel mystery oil. or meth/water injection for race fuel on demand.
toluene 114
xylene 117
methanol 98
add 100ml of marvel mystery oil to every 4L of booster added
for ex. my 1/4 mile mix was
7L chevron 94
3L xylene 117
100ml oil
=100ish octane
on the street i just ran meth injection
and a nice FAQ for extra reading: Octane | |
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07-22-2020, 10:26 AM
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#113 | | What hasn't Killed me, has made me more tolerant of RS!
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11-27-2020, 10:07 PM
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#114 | | I contribute to threads in the offtopic forum
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07-05-2021, 08:47 AM
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#115 | | Rs has made me the man i am today!
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