Pure Motorsport: JDL Turbo BRZ Track Build - Page 95 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

gramicci101 · 10-27-2014, 10:40 PM

Quote:

Originally Posted by ATL BRZ

I haven't dyno'd it recently but I have a feeling it's still around 200whp when I'm running over 50% ethanol.

It made 195whp/154wtq with E85 and the stock front/midpipe and an old FF tune revision. Now it's 2.5" headerback and new tune with more top end.

Ok, thanks. I was just curious, after watching you catch up to cars that I know should faster. I guess it's all driver skill.

ATL BRZ · 10-28-2014, 12:10 AM

Full 25 minute session. Fastest of the weekend. Lots of passes including multiple 968's on R Compounds, 944's, a Cayman R, C6 Vette, and a couple 911's.

I burned through 8 gallons of E85 in this session!

[ame]http://youtu.be/UP-osQvKzMY[/ame]

Edited down my fastest 1:46.7 lap featuring a fun battle with a 968.

[ame]http://youtu.be/AyJNDQXdnR0[/ame]

blackfireball5 · 10-28-2014, 12:15 AM

Quote:

Originally Posted by ATL BRZ

Full 25 minute session. Fastest of the weekend. Lots of passes including multiple 968's on R Compounds, 944's, a Cayman R, C6 Vette, and a couple 911's.

I burned through 8 gallons of E85 in this session!

Edited down my fastest 1:46.7 lap featuring a fun battle with a 968.

What a fun looking track!

DocWalt · 10-28-2014, 09:11 AM

8 gallons of E85 in one session, whoa.

ATL BRZ · 10-28-2014, 09:16 AM

Quote:

Originally Posted by DocWalt

8 gallons of E85 in one session, whoa.

Lol yep, started that session with a full tank, ended with 1/4 tank. I average like 8-9 mpg at Road Atlanta since I'm wide open throttle over half of every lap. I bring a full tank plus 10 gallons of E85 with me each weekend and I'm usually forced to switch back to pump gas on Sunday afternoon. I wish they sold E85 closer to all the tracks around here.

gramicci101 · 10-28-2014, 10:34 AM

Quote:

Originally Posted by ATL BRZ

Lol yep, started that session with a full tank, ended with 1/4 tank. I average like 8-9 mpg at Road Atlanta since I'm wide open throttle over half of every lap. I bring a full tank plus 10 gallons of E85 with me each weekend and I'm usually forced to switch back to pump gas on Sunday afternoon. I wish they sold E85 closer to all the tracks around here.

I'm surprised the track doesn't have it on hand. What about 100 octane, do the tracks carry that?

King Tut · 10-28-2014, 10:36 AM

Quote:

Originally Posted by ATL BRZ

Edited down my fastest 1:46.7 lap featuring a fun battle with a 968.

12 flat out. You can do it. Get track insurance first though.

King Tut · 10-28-2014, 10:37 AM

Quote:

Originally Posted by gramicci101

I'm surprised the track doesn't have it on hand. What about 100 octane, do the tracks carry that?

Most tracks will have 93 octane and at least one or two higher octane fuels. I have never seen E85 at a track pump though.

gramicci101 · 10-28-2014, 10:41 AM

Quote:

Originally Posted by King Tut

Most tracks will have 93 octane and at least one or two higher octane fuels. I have never seen E85 at a track pump though.

Ah, ok. It makes sense that they'd carry the higher octane stuff. People need it to drive on their track, and they'd get to charge a premium for the convenience of it. I guess a lot of people still view E85 as the eco-purist's fuel, not a valid racing fuel?

phastafrican · 10-28-2014, 10:44 AM

No tracks carry E85. Some NASCAR track carry E15 since that's what NASCAR runs. There's almost always race gas, pump 93 is very tough to find though. Almost always have to leave property to get it.

ATL BRZ · 10-28-2014, 11:45 AM

5 passes in 4 minutes. In order: 964, 968, C5 Vette, Cayman R, early 911

[ame]http://youtu.be/esE7NqB69Gk[/ame]

ATL BRZ · 10-28-2014, 12:04 PM

Quote:

Originally Posted by King Tut

12 flat out. You can do it. Get track insurance first though.

After reviewing all this footage I think the car will stick through 12 flat out with the right tires. I'm too scared to do it with the RE-11A's.

I made up so much time braking later than my peers into turn 10 and carrying way more speed through 10A and B that flat out through 12 didn't seem necessary

Carlos_M · 10-28-2014, 12:58 PM

These videos make my lunch break so much more pleasant!

mission2toilet · 10-28-2014, 10:10 PM

Ian, any chance of you going FI? I am leaning toward to KW. Any advise? My goal is 350hp on E85(btw sorry that I came out of no where to ask, this is totally not this topic but your opinion is greatly helpful) thank you.

10-28-2014, 10:44 AM	#1326
phastafrican Senior Member Join Date: Mar 2013 Drives: 2013 Raven Scion FR-S Location: Fernandina Beach, FL Posts: 437 Thanks: 118 Thanked 171 Times in 112 Posts Mentioned: 13 Post(s) Tagged: 3 Thread(s)	No tracks carry E85. Some NASCAR track carry E15 since that's what NASCAR runs. There's almost always race gas, pump 93 is very tough to find though. Almost always have to leave property to get it. __________________ Emmanuel Baako: NASA-Southeast Race Control & NASA Florida Race Director RaceCar:2013 Scion FR-S #986 NASA PTD \|\| Tow:2011 Dodge Durango R/T Last edited by phastafrican; 10-28-2014 at 11:51 AM.

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10-28-2014, 12:10 AM	#1318
ATL BRZ Driving Coach Join Date: Jun 2012 Drives: BRZ Location: Atlanta Posts: 3,666 Thanks: 3,723 Thanked 4,137 Times in 1,707 Posts Mentioned: 90 Post(s) Tagged: 6 Thread(s)	Full 25 minute session. Fastest of the weekend. Lots of passes including multiple 968's on R Compounds, 944's, a Cayman R, C6 Vette, and a couple 911's. I burned through 8 gallons of E85 in this session! [ame]http://youtu.be/UP-osQvKzMY[/ame] Edited down my fastest 1:46.7 lap featuring a fun battle with a 968. [ame]http://youtu.be/AyJNDQXdnR0[/ame]

10-28-2014, 09:11 AM	#1320
DocWalt Senior Member Join Date: Oct 2013 Drives: '22 BRZ Location: PA Posts: 1,850 Thanks: 2,319 Thanked 1,493 Times in 777 Posts Mentioned: 24 Post(s) Tagged: 2 Thread(s)	8 gallons of E85 in one session, whoa.

10-28-2014, 11:45 AM	#1327
ATL BRZ Driving Coach Join Date: Jun 2012 Drives: BRZ Location: Atlanta Posts: 3,666 Thanks: 3,723 Thanked 4,137 Times in 1,707 Posts Mentioned: 90 Post(s) Tagged: 6 Thread(s)	5 passes in 4 minutes. In order: 964, 968, C5 Vette, Cayman R, early 911 [ame]http://youtu.be/esE7NqB69Gk[/ame]

10-28-2014, 12:58 PM	#1329
Carlos_M Senior Member Join Date: Mar 2014 Drives: 2014 BRZ Limited Location: Delaware Posts: 117 Thanks: 196 Thanked 48 Times in 46 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	These videos make my lunch break so much more pleasant!

10-28-2014, 10:10 PM	#1330
mission2toilet Senior Member Join Date: Feb 2014 Drives: 2013 BRZ Location: Kennesaw, GA Posts: 102 Thanks: 44 Thanked 15 Times in 12 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Ian, any chance of you going FI? I am leaning toward to KW. Any advise? My goal is 350hp on E85(btw sorry that I came out of no where to ask, this is totally not this topic but your opinion is greatly helpful) thank you.

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