|
Tracking / Autocross / HPDE / Drifting What these cars were built for! |
|
Thread Tools | Search this Thread |
05-09-2021, 10:38 PM | #15 |
義理チョコ
Join Date: Sep 2014
Drives: a 13 e8h frs
Location: vantucky, wa
Posts: 31,868
Thanks: 52,130
Thanked 36,519 Times in 18,920 Posts
Mentioned: 1106 Post(s)
Tagged: 9 Thread(s)
|
How's the dipstick reading? What's the oil temp?
__________________
|
05-09-2021, 11:09 PM | #16 |
Senior Member
Join Date: May 2011
Drives: '23 BRZ
Location: Providence, RI
Posts: 4,584
Thanks: 1,377
Thanked 3,891 Times in 2,032 Posts
Mentioned: 85 Post(s)
Tagged: 0 Thread(s)
|
|
The Following User Says Thank You to ZDan For This Useful Post: | Ultramaroon (05-10-2021) |
05-09-2021, 11:13 PM | #17 |
Senior Member
Join Date: May 2012
Drives: 2013 Series 10 6MT FR-S
Location: Moreno Valley, CA
Posts: 5,529
Thanks: 1,999
Thanked 2,013 Times in 1,457 Posts
Mentioned: 72 Post(s)
Tagged: 0 Thread(s)
|
Get the log to the tuner. They would be able to tell you. No sense us guessing
Sent from my GM1915 using Tapatalk
__________________
2013 Series 10 FRS #553
RCE T2's, SPC LCAs -4/2.6 camber JDL 4-2-1 EL, FP and OP, Tuned by Zach@CSG on e85 RR Wilwood Front/Rear Sport BBK, Motul 600 Fluid ARC-8 17x9 SX2 GTs 245s/Koing 17x8 v730's 225's |
The Following 2 Users Say Thank You to jflogerzi For This Useful Post: | Ultramaroon (05-10-2021), ZDan (05-10-2021) |
05-10-2021, 01:17 AM | #18 |
Thanks
Join Date: Apr 2013
Drives: BRZ
Location: NY
Posts: 4,163
Thanks: 5,989
Thanked 3,100 Times in 1,498 Posts
Mentioned: 38 Post(s)
Tagged: 3 Thread(s)
|
I money shifted mine and it ran fine. But two years later engine started knocking. Did track days in between never over revved it again. Not sure if related but probably was, car had 56k miles with a few dozen track events.
__________________
|
05-10-2021, 03:09 AM | #19 |
Join Date: Jul 2012
Drives: S2000 CR
Location: Orange County
Posts: 14,530
Thanks: 8,920
Thanked 14,177 Times in 6,835 Posts
Mentioned: 966 Post(s)
Tagged: 14 Thread(s)
|
You can't starve a full tank but you can starve at 7/8 tank under the right conditions
|
The Following User Says Thank You to CSG Mike For This Useful Post: | ZDan (05-10-2021) |
05-10-2021, 02:26 PM | #20 | |
Senior Member
Join Date: May 2011
Drives: '23 BRZ
Location: Providence, RI
Posts: 4,584
Thanks: 1,377
Thanked 3,891 Times in 2,032 Posts
Mentioned: 85 Post(s)
Tagged: 0 Thread(s)
|
Quote:
New Hampshire Motor Speedway turn 6 is a banked left-hander which blends into turn7, combined turn is >180 degrees. But I've never had fuel starvation here before, even on Hoosier A7s last year. I was running Nankang CR-1s yesterday. |
|
05-10-2021, 05:30 PM | #21 | |
Join Date: Jul 2012
Drives: S2000 CR
Location: Orange County
Posts: 14,530
Thanks: 8,920
Thanked 14,177 Times in 6,835 Posts
Mentioned: 966 Post(s)
Tagged: 14 Thread(s)
|
Quote:
Best practice may be to run a full tank or a secondary pickup. |
|
05-10-2021, 05:41 PM | #22 | ||
Senior Member
Join Date: May 2011
Drives: '23 BRZ
Location: Providence, RI
Posts: 4,584
Thanks: 1,377
Thanked 3,891 Times in 2,032 Posts
Mentioned: 85 Post(s)
Tagged: 0 Thread(s)
|
Quote:
Quote:
Hopeful that it is indeed fuel starvation, I sent data files to Zach, looking forward to see what he thinks. |
||
05-10-2021, 06:38 PM | #23 |
Senior Member
Join Date: Jun 2012
Drives: Nevermorange FRS
Location: Seattle, WA
Posts: 4,160
Thanks: 755
Thanked 4,200 Times in 1,803 Posts
Mentioned: 77 Post(s)
Tagged: 1 Thread(s)
|
I don't think it's fuel starvation if it correlated with an over rev. I wonder if there's any trouble codes that have not resulted in a CEL that can be seen via techstream.
__________________
SCCA T4 - FRS
|
05-10-2021, 06:44 PM | #24 |
Senior Member
Join Date: May 2012
Drives: 2013 Series 10 6MT FR-S
Location: Moreno Valley, CA
Posts: 5,529
Thanks: 1,999
Thanked 2,013 Times in 1,457 Posts
Mentioned: 72 Post(s)
Tagged: 0 Thread(s)
|
ecutek would should show these as well which he has access too.
__________________
2013 Series 10 FRS #553
RCE T2's, SPC LCAs -4/2.6 camber JDL 4-2-1 EL, FP and OP, Tuned by Zach@CSG on e85 RR Wilwood Front/Rear Sport BBK, Motul 600 Fluid ARC-8 17x9 SX2 GTs 245s/Koing 17x8 v730's 225's |
05-10-2021, 07:25 PM | #25 |
Senior Member
Join Date: Jun 2012
Drives: Nevermorange FRS
Location: Seattle, WA
Posts: 4,160
Thanks: 755
Thanked 4,200 Times in 1,803 Posts
Mentioned: 77 Post(s)
Tagged: 1 Thread(s)
|
I'm aware - it was more focused on seeing if there's anything he can get insight to prior to waiting for a tuner to review things.
__________________
SCCA T4 - FRS
|
05-11-2021, 06:56 AM | #26 |
Senior Member
Join Date: May 2011
Drives: '23 BRZ
Location: Providence, RI
Posts: 4,584
Thanks: 1,377
Thanked 3,891 Times in 2,032 Posts
Mentioned: 85 Post(s)
Tagged: 0 Thread(s)
|
Tuner sez "100% typical fuel starvation". Whew... Honestly I've never felt like I had more grip railing around NHMS turn 6 than on the CR-1s, I'm liking these tires a lot so far. Still, fuel starvation at 7/8 tank?! I might hafta do something about that before Palmer if only to avoid paying for at-the-track fuel for every session!
|
The Following 2 Users Say Thank You to ZDan For This Useful Post: | DarkSunrise (05-11-2021), jflogerzi (05-11-2021) |
05-11-2021, 07:09 AM | #27 | |
Senior Member
Join Date: May 2011
Drives: '23 BRZ
Location: Providence, RI
Posts: 4,584
Thanks: 1,377
Thanked 3,891 Times in 2,032 Posts
Mentioned: 85 Post(s)
Tagged: 0 Thread(s)
|
Quote:
Still, I was thinking that maybe VVT mechanism(s) might have been damaged and might quit "VVTing" after a few laps, but why would it reliably fail at exactly the same spot on the track every time? @CSG Mike's post about starvation "under the right conditions" is hugely encouraging. Heavily banked 180-degree left-hand NHMS Turn 6, with a little flat table top I use at track-out, while continuing left into Turn 7, on tires that honestly feel faster and more confidence-inspiring here than even 8-cycle Hoosiers I was on last fall, might all add up to "the right conditions". |
|
05-11-2021, 11:04 AM | #28 | |
Senior Member
Join Date: May 2012
Drives: 2013 Series 10 6MT FR-S
Location: Moreno Valley, CA
Posts: 5,529
Thanks: 1,999
Thanked 2,013 Times in 1,457 Posts
Mentioned: 72 Post(s)
Tagged: 0 Thread(s)
|
Quote:
Sent from my GM1915 using Tapatalk
__________________
2013 Series 10 FRS #553
RCE T2's, SPC LCAs -4/2.6 camber JDL 4-2-1 EL, FP and OP, Tuned by Zach@CSG on e85 RR Wilwood Front/Rear Sport BBK, Motul 600 Fluid ARC-8 17x9 SX2 GTs 245s/Koing 17x8 v730's 225's |
|
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Possible overrev on the track; does ECU store max lifetime RPM reached? | SmoothIsSlow | Engine, Exhaust, Transmission | 21 | 07-22-2021 06:04 PM |
Need help about the mechanical coverage! | hoangjm | Scion FR-S / Toyota 86 GT86 General Forum | 29 | 04-11-2019 02:51 AM |
frs oversteer in brz mechanical? | swpbrz | Suspension | Chassis | Brakes -- Sponsored by 949 Racing | 5 | 03-18-2014 09:48 PM |
Overall mechanical satisfaction? | Tman08 | Issues | Warranty | Recalls / TSB | 15 | 08-26-2013 05:28 PM |