The time has come....2JZ questions ;)
The time has come....2JZ questions ;)
My Garage
Supra Build Thread
' Nothing feels quick when your other car has a 1000bhp - JamieP
Quote:A Supra without a spoiler is like a Gypsy's dog without a Nob.
Dan_Turism0
06-02-2017, 01:32 AM #11Awesome project Sam, which box you got the 160 or 161?
My Garage
Supra Build Thread
' Nothing feels quick when your other car has a 1000bhp - JamieP
Quote:A Supra without a spoiler is like a Gypsy's dog without a Nob.
Plus *everything* runs through the ECU, even the exterior temperature gauge as we found out on that other thread...Is the supra motor VVTI? Can the F-CON run VVTI or will you be looking at updated management?
+1 for the wiring fun you're looking at. The instrument cluster is complex on the IS, it's all multiplex with bits of canbus thrown in as well, not to mention the ridiculous thing with monitoring injector usage to compute the fuel gauge Plus *everything* runs through the ECU, even the exterior temperature gauge as we found out on that other thread...
Is the supra motor VVTI? Can the F-CON run VVTI or will you be looking at updated management?
I can understand the need for the IS ecu to runs the ancillaries (speedo, etc, even the aircon!) but why the supra one?
I would hugely recommend the LINK brand ECUs
![[Image: LexuS-Copy.jpg]](http://i65.photobucket.com/albums/h204/Sparkystav/LexuS-Copy.jpg)
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
06-02-2017, 02:22 AM #13Sounds like an awesome project sam.
I can understand the need for the IS ecu to runs the ancillaries (speedo, etc, even the aircon!) but why the supra one?
I would hugely recommend the LINK brand ECUs
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"
FirebirdPhil
06-02-2017, 03:48 AM #14I have a feeling my Aircon is run through the Apexi (the A/C wire is connected) - it should raise the RPM in idle with A/C on. If it doesn't you may stall the engine if you use A/C on idle.
"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
06-02-2017, 04:17 AM #15but the Lexus ECU also engages/disengages the clutch for the aircon, and has to do it ever few seconds to stop it freezing over
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"
FirebirdPhil
06-02-2017, 04:34 AM #16yea the Apexi takes care of it all, one of the features it has.
"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
Sparkystav
06-02-2017, 04:37 AM #17but itll still need the signal from the Lexus ecu to know when to turn on/off as the aircon ecu sends it via multiplex to the Lexus ECU
Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.
"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"
FirebirdPhil
06-02-2017, 04:52 AM #18Its not a Lexus Air con pump - its an MR2 one, if that makes any difference. I have personally been in it when the A/C was running and it all worked fine. Maybe there is feed to/from the Lex ECU also?
"Life's goal is not to arrive safely at the grave in a well preserved body. But, rather to skid in sideways........
totally worn out and broken, shouting 'Holy ****, WHAT A RIDE!'"
moke:
![[Image: DWSIG2.jpg]](http://i18.photobucket.com/albums/b127/samsupra/DWSIG2.jpg)
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