What grade gas do you use. - Page 17 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Tokay444 · 02-07-2019, 12:13 PM

In my Mazdaspeed 3 I run a gallon of in-tank meth. That combined with 200hp worth of auxiliary meth at the throttle body is absolute jet fuel, and lot cheaper than toluene.

Tcoat · 02-07-2019, 04:04 PM

Quote:

Originally Posted by Tokay444

In my Mazdaspeed 3 I run a gallon of in-tank meth. That combined with 200hp worth of auxiliary meth at the throttle body is absolute jet fuel, and lot cheaper than toluene.

How did you tune for it?

Tokay444 · 02-07-2019, 05:16 PM

Quote:

Originally Posted by Tcoat

How did you tune for it?

Cobb Accessport.

DarkSunrise · 02-07-2019, 05:38 PM

Quote:

Originally Posted by finch1750

I get major knock on 91 at the track. My aim has dropped below .7 at times if I don't mix enough 100 in to boost the overall octane rating. Do you have something to data log?

Yeah this is similar to my experience logging at the track as well. Even on 100 octane, I was seeing moderate knock. In some loads/rpms, the ECU was pulling 4+ degrees of timing. This was on 93 stage 1 and 2 tunes.
Ive posted my data logs somewhere around here. I eventually pulled so much ignition timing out some places on the map, it was equivalent to stock.

Our engines definitely like higher octane, especially in hot conditions and under extended high rpm use.

I'm looking forward to trying e85 with its 108 octane rating.

finch1750 · 02-07-2019, 06:29 PM

Quote:

Originally Posted by DarkSunrise

Yeah this is similar to my experience logging at the track as well. Even on 100 octane, I was seeing moderate knock. In some loads/rpms, the ECU was pulling 4+ degrees of timing. This was on 93 stage 1 and 2 tunes.
Ive posted my data logs somewhere around here. I eventually pulled so much ignition timing out some places on the map, it was equivalent to stock.

Our engines definitely like higher octane, especially in hot conditions and under extended high rpm use.

I'm looking forward to trying e85 with its 108 octane rating.

E85 is definitely nice. Worth having to carry fuel jugs around.

I still wont track in the summer. Afraid of what will happen lol

Sapphireho · 02-07-2019, 06:32 PM

Quote:

Originally Posted by Tokay444

In my Mazdaspeed 3 I run a gallon of in-tank meth. That combined with 200hp worth of auxiliary meth at the throttle body is absolute jet fuel, and lot cheaper than toluene.

.

Sapphireho · 02-07-2019, 06:33 PM

Quote:

Originally Posted by Tcoat

How did you tune for it?

.

Silverz · 02-07-2019, 07:09 PM

I get chit for putting 87 in my car and you guys are feeding your car meth. Lol

FRSBRZGT86FAN · 02-07-2019, 08:38 PM

Quote:

Originally Posted by Silverz

I get chit for putting 87 in my car and you guys are feeding your car meth. Lol

Found the troll gaslighter guys, time to move on

Tokay444 · 02-07-2019, 09:42 PM

Quote:

Originally Posted by Silverz

I get chit for putting 87 in my car and you guys are feeding your car meth. Lol

You really just need to stop posting.
Meth has an effective octane of 180 in a DI application.

Sapphireho · 02-07-2019, 09:46 PM

Quote:

Originally Posted by Tokay444

You really just need to stop posting.
Meth has an effective octane of 180 in a DI application.

.

PetrolioBenzina · 02-07-2019, 09:53 PM

FRSBRZGT86FAN · 02-07-2019, 11:16 PM

Quote:

Originally Posted by Tokay444

You really just need to stop posting.
Meth has an effective octane of 180 in a DI application.

Don't respond to him, it ain't worth the rise he gets, the fact he can't use the quote button is a hard tell. He didn't even post an actual rebuttal yet

Silverz · 02-08-2019, 08:30 AM

Do I need to respond?

I’ll log how many miles I get with 87 before I get a problem and you log how many miles you get before you get a problem with with meth and the other products. Let’s see who has a problem first.

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02-07-2019, 12:13 PM	#225
Tokay444 Anti stance. Join Date: Feb 2016 Drives: 17 White 860. RCE Tarmac 2. RE-71RS Location: Not Canada Posts: 1,629 Thanks: 897 Thanked 956 Times in 546 Posts Mentioned: 10 Post(s) Tagged: 0 Thread(s)	In my Mazdaspeed 3 I run a gallon of in-tank meth. That combined with 200hp worth of auxiliary meth at the throttle body is absolute jet fuel, and lot cheaper than toluene.

02-07-2019, 07:09 PM	#232
Silverz Senior Member Join Date: Dec 2018 Drives: Black frs Location: LA Posts: 103 Thanks: 1 Thanked 22 Times in 20 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	I get chit for putting 87 in my car and you guys are feeding your car meth. Lol

02-07-2019, 09:53 PM	#236
PetrolioBenzina Senior Member Join Date: Sep 2016 Drives: 17 86 Location: Oregon Posts: 1,671 Thanks: 75 Thanked 1,133 Times in 647 Posts Mentioned: 10 Post(s) Tagged: 0 Thread(s)

02-08-2019, 08:30 AM	#238
Silverz Senior Member Join Date: Dec 2018 Drives: Black frs Location: LA Posts: 103 Thanks: 1 Thanked 22 Times in 20 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Do I need to respond? I’ll log how many miles I get with 87 before I get a problem and you log how many miles you get before you get a problem with with meth and the other products. Let’s see who has a problem first.

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