|
Engine, Exhaust, Transmission Discuss the FR-S | 86 | BRZ engine, exhaust and drivetrain. |
|
Thread Tools | Search this Thread |
02-21-2017, 01:06 AM | #15 |
Member
Join Date: Apr 2016
Drives: 2013 Gt86
Location: Guam
Posts: 21
Thanks: 27
Thanked 63 Times in 17 Posts
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
|
|
02-21-2017, 01:07 AM | #16 | |
Member
Join Date: Apr 2016
Drives: 2013 Gt86
Location: Guam
Posts: 21
Thanks: 27
Thanked 63 Times in 17 Posts
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
|
Quote:
|
|
02-21-2017, 05:43 AM | #17 |
Member
Join Date: Jun 2012
Drives: 13 mt fr-s
Location: Halton Hills, Ont.
Posts: 171
Thanks: 73
Thanked 96 Times in 48 Posts
Mentioned: 0 Post(s)
Tagged: 1 Thread(s)
|
|
02-21-2017, 07:12 AM | #18 |
Senior Member
Join Date: Jan 2014
Drives: 2015 Raven FRS
Location: Indio, CA. Just an Old Fart in a Automatic!.
Posts: 1,614
Thanks: 7
Thanked 1,056 Times in 488 Posts
Mentioned: 40 Post(s)
Tagged: 2 Thread(s)
|
You have to remember the above graph is with a standard 4 speed whose 4th gear is 1 to 1 ratio. Our 6 speed transmissions are over drive so that chart would not be accurate for us.
|
02-21-2017, 07:14 AM | #19 |
Senior Member
Join Date: Jan 2014
Drives: 2015 Raven FRS
Location: Indio, CA. Just an Old Fart in a Automatic!.
Posts: 1,614
Thanks: 7
Thanked 1,056 Times in 488 Posts
Mentioned: 40 Post(s)
Tagged: 2 Thread(s)
|
|
02-21-2017, 09:26 AM | #20 |
Member
Join Date: Dec 2014
Drives: 2013 Scion FR-S Series 10
Location: Danvers, Mass
Posts: 94
Thanks: 16
Thanked 50 Times in 35 Posts
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
|
Not exactly, that is a chart from Spencer Fabrications page for their BRZ/FRS gear ratio swap page. That is factoring in the correct ratio for 6th. It's pretty spot on.
__________________
Current Mods: Eibach Sportlines/ Borla UEL Header/ Invidia N1 Catback/ OFT Stage 2 UEL E85 Tune/ Enkei EDR9 18x7.5
|
02-21-2017, 10:14 AM | #21 | |
Senior Member
Join Date: Jan 2014
Drives: 2015 Raven FRS
Location: Indio, CA. Just an Old Fart in a Automatic!.
Posts: 1,614
Thanks: 7
Thanked 1,056 Times in 488 Posts
Mentioned: 40 Post(s)
Tagged: 2 Thread(s)
|
Quote:
Makes no diff to me. I love my 4.88's. |
|
02-21-2017, 10:20 AM | #22 |
Senior Member
Join Date: Dec 2015
Drives: Track preped NA FRS
Location: Montreal, Canada
Posts: 987
Thanks: 1,056
Thanked 680 Times in 405 Posts
Mentioned: 12 Post(s)
Tagged: 0 Thread(s)
|
Automatic does have different ratios on all of the gears, not just 6th. Gears are longer in the auto.
|
02-21-2017, 10:33 AM | #23 |
Member
Join Date: Dec 2014
Drives: 2013 Scion FR-S Series 10
Location: Danvers, Mass
Posts: 94
Thanks: 16
Thanked 50 Times in 35 Posts
Mentioned: 1 Post(s)
Tagged: 0 Thread(s)
|
oh no I know, but I'm 95% sure that page is geared more for the manual.
__________________
Current Mods: Eibach Sportlines/ Borla UEL Header/ Invidia N1 Catback/ OFT Stage 2 UEL E85 Tune/ Enkei EDR9 18x7.5
|
02-21-2017, 11:10 AM | #24 |
Senior Member
Join Date: Jul 2012
Drives: 2013 Asphalt FR-S Manual
Location: Whitby, ON, Canada
Posts: 6,716
Thanks: 7,875
Thanked 3,351 Times in 2,134 Posts
Mentioned: 99 Post(s)
Tagged: 1 Thread(s)
|
Stock is about 3100rpm for a manual in 6th at 70mph, so 3300ish sounds about right with a shorter final drive.
__________________
Light travels faster than sound, so people may appear to be bright until you hear them speak... flickr |
The Following User Says Thank You to wparsons For This Useful Post: | jcw99 (02-21-2017) |
02-21-2017, 05:16 PM | #25 | |
Senior Member
Join Date: Jan 2014
Drives: 2015 Raven FRS
Location: Indio, CA. Just an Old Fart in a Automatic!.
Posts: 1,614
Thanks: 7
Thanked 1,056 Times in 488 Posts
Mentioned: 40 Post(s)
Tagged: 2 Thread(s)
|
Quote:
Six-speed manual Six-speed automatic Ratios: 1st 3.626 3.538 2nd 2.188 2.060 3rd 1.541 1.404 4th 1.213 1.000 5th 1.000 0.713 6th 0.767 0.582 Reverse 3.437 3.168 Last edited by Lunatic; 02-21-2017 at 05:37 PM. |
|
02-22-2017, 08:17 PM | #26 |
Senior Member
Join Date: Mar 2016
Drives: 15' FRS
Location: Toronto
Posts: 98
Thanks: 20
Thanked 47 Times in 28 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
I've seen Lunatic preach this on many threads and I finally pulled the trigger today and installed 4.88 weir gears on my AT FRS.
Simply put, this car should have come like this from factory. Driving around town is a breeze and the car revs and accelerates a lot quicker. 11/10 would recommend. $1100 well spent imo. |
02-22-2017, 08:31 PM | #27 | |
Senior Member
Join Date: Jan 2014
Drives: 2015 Raven FRS
Location: Indio, CA. Just an Old Fart in a Automatic!.
Posts: 1,614
Thanks: 7
Thanked 1,056 Times in 488 Posts
Mentioned: 40 Post(s)
Tagged: 2 Thread(s)
|
Quote:
|
|
09-05-2017, 10:02 PM | #28 |
Member
Join Date: Aug 2017
Drives: 2013 Scion FR-S - White
Location: Virginia
Posts: 22
Thanks: 12
Thanked 19 Times in 8 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
Just emailed Spencer earlier. Looking at some 5.29 for my 2013 FR-S Auto
|
The Following User Says Thank You to ChristineAlexa For This Useful Post: | Lonewolf (09-05-2017) |
|
|
Thread Tools | Search this Thread |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
4.8 final drive | drift86 | Engine, Exhaust, Transmission | 29 | 11-28-2022 12:49 PM |
Needed: drive line shop in Houston for 4.56 final drive install - good experiences? | Joesurf79 | Southwest | 3 | 03-10-2017 12:21 AM |
3.7 Final Drive | GsxrMe | Engine, Exhaust, Transmission | 9 | 09-28-2015 07:55 AM |
FS: BNIB Weir Performance 4.56 SOLD | mrk1 | Engine, Exhaust, Bolt-Ons | 5 | 07-12-2015 02:33 PM |
WEIR Performance 4.56 FD & IS300 LSD Rear Differential | SportInjected | Transmission and Driveline | 3 | 08-09-2014 09:36 AM |