follow ft86club on our blog, twitter or facebook.
FT86CLUB
Ft86Club
Delicious Tuning
Register Garage Community Calendar Today's Posts Search

Go Back   Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB > FT86CLUB Shared Forum > Regional Forums > Northern California

Northern California NorCal

Register and become an FT86Club.com member. You will see fewer ads

Reply
 
Thread Tools Search this Thread
Old 06-20-2013, 10:57 PM   #15
EAGLE5
Dismember
 
EAGLE5's Avatar
 
Join Date: Mar 2013
Drives: 2013 Red Scion FR-S
Location: Castro Valley
Posts: 5,561
Thanks: 2,153
Thanked 4,002 Times in 2,157 Posts
Mentioned: 43 Post(s)
Garage
I did the math. 94 was cheaper on the day I did it. It's also way easier to just put the 94 in. Usually I don't bother going all the way out there, instead just using 91. I definitely feel a difference with 94, but I'm not sure it's worth the money on a stock tune. With mods, I'd go for E85 anyway since we have the option.


Quote:
Originally Posted by PMok View Post
the one nice thing I've noticed at the Sunol Super Station, is that while the price of 87 fluctuates everyday, the race gas prices all stay the same. I have a photo of the pump from 7 months ago and the prices were the same for the 94-100. So when the price goes up on 87/91, you're getting a better deal on the 94.

Well, we've had prior discussions about how the car prefers 94 octane and takes a performance hit when running 91. (Before anyone questions it once again, it's in the BRZ owner's manual.) Has anyone though done the calculations and figured out what is most cost effective... i.e. buy 8 gallons of 91 and then add 2 gallons of 100 (that was roughly what Robispec recommended to me in LV), or a full tank of 94, or other variations... like buy 5 gallons of 87 and 5 gallons of 100? Math makes my head hurt.
EAGLE5 is offline   Reply With Quote
The Following User Says Thank You to EAGLE5 For This Useful Post:
PMok (06-20-2013)
Old 06-20-2013, 11:22 PM   #16
Clipdat
Proud of BOXER
 
Clipdat's Avatar
 
Join Date: Dec 2012
Drives: Subaru Boxer
Location: Bay Area
Posts: 8,152
Thanks: 7,087
Thanked 6,874 Times in 3,680 Posts
Mentioned: 201 Post(s)
One time I pumped an entire tank of 100 and it was glorious!

Butt dyno and placebo effect be damned, I was flying!
__________________

Quote:
Originally Posted by humfrz
I'm old and lazy
Clipdat is offline   Reply With Quote
The Following User Says Thank You to Clipdat For This Useful Post:
clzzical (07-12-2013)
Old 06-20-2013, 11:48 PM   #17
EAGLE5
Dismember
 
EAGLE5's Avatar
 
Join Date: Mar 2013
Drives: 2013 Red Scion FR-S
Location: Castro Valley
Posts: 5,561
Thanks: 2,153
Thanked 4,002 Times in 2,157 Posts
Mentioned: 43 Post(s)
Garage
http://i.imgur.com/J0ewZKM.gif

That's for 92, though. For 91, you need twice as many gallons of 91 as 100 to get 94 octane, a 2:1 ratio.
$4.20 x 2 + $7.80 x 2 = $16.20, or $5.40 per gallon

To get 93 octane, you need a 3.5:1 ratio of 91 to 100.
$4.20 x 7 + $7.80 x 2 = $45, or $5 per gallon

$5.60 is the 94 price. Looks like mixing is cheaper.

Last edited by EAGLE5; 06-21-2013 at 12:30 AM.
EAGLE5 is offline   Reply With Quote
Old 06-22-2013, 02:13 AM   #18
EAGLE5
Dismember
 
EAGLE5's Avatar
 
Join Date: Mar 2013
Drives: 2013 Red Scion FR-S
Location: Castro Valley
Posts: 5,561
Thanks: 2,153
Thanked 4,002 Times in 2,157 Posts
Mentioned: 43 Post(s)
Garage
Anybody else thinking? Looks like we've got:
Yes: @jsimon7777 @Clipdat

Maybe: @MidLife&luvIt @PMok @BigFatFlip
EAGLE5 is offline   Reply With Quote
Old 06-22-2013, 10:26 AM   #19
86BRZ
Senior Member
 
86BRZ's Avatar
 
Join Date: Aug 2012
Drives: BRZ Limited arrived on 9/1/2012
Location: Silicon Valley
Posts: 563
Thanks: 312
Thanked 145 Times in 105 Posts
Mentioned: 8 Post(s)
Quote:
Originally Posted by jsimon7777 View Post
http://i.imgur.com/J0ewZKM.gif

That's for 92, though. For 91, you need twice as many gallons of 91 as 100 to get 94 octane, a 2:1 ratio.
$4.20 x 2 + $7.80 x 2 = $16.20, or $5.40 per gallon

To get 93 octane, you need a 3.5:1 ratio of 91 to 100.
$4.20 x 7 + $7.80 x 2 = $45, or $5 per gallon

$5.60 is the 94 price. Looks like mixing is cheaper.
Gas cocktail? I like.
86BRZ is offline   Reply With Quote
Old 06-25-2013, 02:41 AM   #20
MidLife&luvIt
Resistance is futile
 
MidLife&luvIt's Avatar
 
Join Date: Apr 2013
Drives: 2013 Raven FR-S
Location: Stockton, California
Posts: 125
Thanks: 114
Thanked 27 Times in 23 Posts
Mentioned: 7 Post(s)
Quote:
Originally Posted by jsimon7777 View Post
Anybody else thinking? Looks like we've got:
Yes: @jsimon7777 @Clipdat

Maybe: @MidLife&luvIt @PMok @BigFatFlip
Is the meeting time still the same? I'm thinking it's a go still...
MidLife&luvIt is offline   Reply With Quote
Old 06-25-2013, 04:53 PM   #21
EAGLE5
Dismember
 
EAGLE5's Avatar
 
Join Date: Mar 2013
Drives: 2013 Red Scion FR-S
Location: Castro Valley
Posts: 5,561
Thanks: 2,153
Thanked 4,002 Times in 2,157 Posts
Mentioned: 43 Post(s)
Garage
Quote:
Originally Posted by MidLife&luvIt View Post
Is the meeting time still the same? I'm thinking it's a go still...
Yep. I'll be there. Worst thing that can happen is I'll sit alone and cry into my iced chai latte.
EAGLE5 is offline   Reply With Quote
The Following User Says Thank You to EAGLE5 For This Useful Post:
MidLife&luvIt (06-27-2013)
Old 06-30-2013, 10:25 PM   #22
sdlynx
Senior Member
 
sdlynx's Avatar
 
Join Date: Jun 2012
Drives: 2013 Scion FR-S - Firestorm
Location: Central California
Posts: 405
Thanks: 472
Thanked 216 Times in 124 Posts
Mentioned: 56 Post(s)
Garage
This is a drive I can actually do for certain! Sundays are cleared out usually. Added it to my calendar.

sdlynx is offline   Reply With Quote
The Following User Says Thank You to sdlynx For This Useful Post:
EAGLE5 (07-01-2013)
Old 07-01-2013, 01:55 AM   #23
mkivsoopra
Senior Member
 
Join Date: Dec 2012
Drives: BRZ
Location: CA
Posts: 805
Thanks: 939
Thanked 950 Times in 412 Posts
Mentioned: 161 Post(s)
added to my calendar too
mkivsoopra is offline   Reply With Quote
The Following User Says Thank You to mkivsoopra For This Useful Post:
EAGLE5 (07-01-2013)
Old 07-04-2013, 12:00 AM   #24
EAGLE5
Dismember
 
EAGLE5's Avatar
 
Join Date: Mar 2013
Drives: 2013 Red Scion FR-S
Location: Castro Valley
Posts: 5,561
Thanks: 2,153
Thanked 4,002 Times in 2,157 Posts
Mentioned: 43 Post(s)
Garage
FYI, this will have to be a cruise drive, not a high-speed blast. I'm not saying I'm going to exactly drive the limit, but there are too many bicyclists on the road on a typical Sunday morning to make going quickly a safe proposition. I suggest night driving if you want to go fast. I will, however, point out the fun places and dangerous corners. We had a motorcyclist die recently. Also, a Viper moron plunged his car into a power pole, knocking our power out for a day. Remember, don't be stupid.
EAGLE5 is offline   Reply With Quote
The Following 4 Users Say Thank You to EAGLE5 For This Useful Post:
Clipdat (07-04-2013), MidLife&luvIt (07-11-2013), PMok (07-04-2013), RC51ed (07-04-2013)
Old 07-06-2013, 12:19 AM   #25
Tommysfrs
Senior Member
 
Tommysfrs's Avatar
 
Join Date: May 2013
Drives: Firestorm Red 2013 Scion FR-S
Location: Wilsonville, Oregon
Posts: 109
Thanks: 56
Thanked 41 Times in 30 Posts
Mentioned: 4 Post(s)
Garage
Going to SF to see my daughter that weekend, daughter and I are looking forward to driving the cruise with all of you
__________________


Previous Cars: 1963 Chevy II, 1966 Corvair, 1968 Javelin, 1963 International Scout, 1972 Chev PU, 2001 Ford Ranger PU, 2009 Smart Car
Tommysfrs is offline   Reply With Quote
The Following User Says Thank You to Tommysfrs For This Useful Post:
EAGLE5 (07-08-2013)
Old 07-06-2013, 11:24 AM   #26
xdudefromheaven
I'm a noob
 
xdudefromheaven's Avatar
 
Join Date: Mar 2013
Drives: Black Raven Scion FRS
Location: San Jose
Posts: 305
Thanks: 86
Thanked 65 Times in 56 Posts
Mentioned: 5 Post(s)
Talking

I'm off that day so ill see you guys there 😁
xdudefromheaven is offline   Reply With Quote
The Following User Says Thank You to xdudefromheaven For This Useful Post:
EAGLE5 (07-08-2013)
Old 07-06-2013, 01:56 PM   #27
EAGLE5
Dismember
 
EAGLE5's Avatar
 
Join Date: Mar 2013
Drives: 2013 Red Scion FR-S
Location: Castro Valley
Posts: 5,561
Thanks: 2,153
Thanked 4,002 Times in 2,157 Posts
Mentioned: 43 Post(s)
Garage
If you want my phone number for last minute directions or whatnot, please pm me. No worries if you don't make it. Just casual.

NO MUSTANGS ALLOWED!!!!! 
EAGLE5 is offline   Reply With Quote
Old 07-07-2013, 01:31 AM   #28
PMok
Codename: Stitch
 
PMok's Avatar
 
Join Date: Apr 2012
Drives: 91 MR2; 06 IS350; 16 BRZ; 18 CX-5
Location: Hayward/NorCal
Posts: 5,248
Thanks: 4,021
Thanked 5,436 Times in 2,307 Posts
Mentioned: 462 Post(s)
Quote:
Originally Posted by jsimon7777 View Post
If you want my phone number for last minute directions or whatnot, please pm me. No worries if you don't make it. Just casual.

NO MUSTANGS ALLOWED!!!!! 
is it ok if I bring my MR-S?
__________________
PMok is offline   Reply With Quote
 
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Saturday, 3/16 DRIVE, Castro Valley to Sunol to Livermore PMok Northern California 57 03-22-2013 09:08 PM
Dynosty Fall Dyno Day Sunday October 14th Dustin@Dynosty Southeast 1 10-01-2012 11:43 AM
Quick Canyon Drive: Sunday Aug 12 - Meet at SuperCar Sunday Guaruja Southern California 0 08-11-2012 05:26 PM
SCION FR-S FIRST DRIVE TOUR Chicago June 30- July 1 K2 Great Lakes 12 07-06-2012 02:18 PM
BBQ @ Forged Performance Sunday July 31st EVAN&MONICA Northwest 10 08-23-2011 03:04 PM


All times are GMT -4. The time now is 10:13 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
User Alert System provided by Advanced User Tagging v3.3.0 (Lite) - vBulletin Mods & Addons Copyright © 2026 DragonByte Technologies Ltd.

Garage vBulletin Plugins by Drive Thru Online, Inc.