11-11-2021, 04:43 PM | #71 |
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can you tell if engine is knocking with California 91? try putting 1-3 gallons of e85 to see if it knocks less? also curious if air/fuel runs in full time closed loop. would make adding e85 on factory tune a lot safer.
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11-11-2021, 05:17 PM | #72 | |
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Quote:
Yolo If you plan to go to NorCal any time soon, I have 90% confidence I can do this part pretty quickly, for free |
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11-11-2021, 05:29 PM | #74 | |
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Quote:
It is like that in TheStraightPipes [1, at 8:06], SavageGeese [2, at 3:09] and Throttle House [3, at 4:07] reviews of GR 86. |
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11-11-2021, 05:36 PM | #75 |
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I've literally not even had time to RTFM. It's still in its packaging, shrink wrapped, in the glove compartment.
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11-11-2021, 05:51 PM | #76 | |
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Quote:
(I just saved your time! ) But it only took me 1 minute to scroll through all the screens of gauge cluster when I checked the car out at the local dealership. I just forgot to check the oil temp gauge specifically |
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11-12-2021, 04:53 PM | #77 |
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I wonder if that oil temp is the actual oil temp (tapped or put sensor that gets the reading) or a calculated/BS one based on an algorithm that uses the coolant temps it's really good if it's an actual one. I wonder how the track oil temps will be and if that OEM oil filter helps any (doubt it) as long as the oils are stable below (~240F) it should be fine I think .
I don't remember at what temperature the previous BRZ/GT86s start pulling the timing at..if the computer doesn't read the oil temps maybe it was based on Coolant Temps
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11-12-2021, 04:55 PM | #78 |
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I would love to see some oil pressure readings in the future.
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11-12-2021, 05:22 PM | #79 | |
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Quote:
No way oil temps are based on coolant temps as my coolant temp always stabilizes quickly (225F I think?) and never moves from there, even while oil temp climbs up to 272F indicated (max 275F from datalogs) Last edited by ZDan; 11-12-2021 at 05:48 PM. |
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11-12-2021, 05:42 PM | #80 | |
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Quote:
FA20 had an oil temp sensor, so should FA24. |
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11-12-2021, 10:58 PM | #81 |
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These engines are running too hot by the factory. Older engines had lower coolant temps, but they changed it for engine efficiency and fuel consumption. Not many people are using a lower temp thermostat here, but it helps on keeping temperatures down including the oil temps. Maybe it is a good idea for the new engine too.
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11-13-2021, 12:14 AM | #82 | |
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Mike's 2022 BRZ
Quote:
If they were designed to run that hot, they’re not running too hot. Most OEM turbo DI cars run 250F nominal oil temp, reaching 300F in short intervals. Manufacturers have been doing this for over 15 years and it’s fine. You just need good oil. |
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11-13-2021, 03:28 AM | #83 |
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They started running them hotter around 2008. The older 2008 to 2010 engines (EJ255) had major knock issues due to trying to meet exhaust emissions on an engine block that was designed in the early 1990's, hence why they developed the FB20 and FB25. FA20 in our cars is a descendant of the FB20.
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11-13-2021, 08:17 AM | #84 |
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???
Coolant temp goes to (I think) 225F and stays there, on the hottest days at the track. Oil temp goes to 272F and stays there. Neither creeps up and goes into runaway overheating. 225F isn't "too hot" for coolant, and 275F isn't "too hot" for decent 5w30 synthetic. |
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