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> performance ecu?
post Jan 29, 2015 - 11:37 PM
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97limitedgt

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I was wondering if any of you guys run any performance aftermarket ecu? do they sell them for our celica or would i have to send the stock one in for a tune?
post Jan 30, 2015 - 2:24 AM
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Rusty



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Yes there is reflashed ecus/plug in for the ST202 & ST205 only (for gen 3 3S-GE & 3S-GTE), these aren't retuneable unless you have the controller for input like Tom's controller & tuning software. Which only they have in Japan.


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post Jan 30, 2015 - 9:00 AM
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Bitter

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You'd probably have better luck with a 'stand alone' ECU like from AEM, or Pro EFI or something. I don't know who makes for the 6th gen Celica though.


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post Jan 30, 2015 - 8:22 PM
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Syaoran



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DIYAutotune has one of the best affordable ECUs available for just about any application. (megasquirt 3 preffered, nothing less)

Haltech Sprint 500 ECU is also a good option.

Whichever you choose, make sure you take the car in to someone that knows what they're doing when installing it.


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1993 Celica GT Coupe - sold
1994 Celica GT Liftback
post Jan 31, 2015 - 1:08 AM
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match220



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I run an Autronic SM4, I love it! I've had it for years. Echoing Syaoran, Haltech makes great stuff also, I've loved everything that I've used of theirs. There are no EMSs that I know of that are plug-n-play for our Celicas though and there isn't a way to tune the stock one to my knowledge.


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-Jay

95 GT conv. project car: Manual, Gen III 3sgte, JN pisons, Eagle rods, overbore, crank knife-edged, crank scraper, ARP head/main/flywheel, Autronic EMS, Haltech Dual Wideband O2 controller, Audi 1.8T individual coils, FMIC and SSQV BOV, 3" downpipe, 3" ultra-high-flow cat, 2.5" Borla muffler, +other
01 S2000: FMIC, Haltech EMS, Haltech wideband, 570cc inj, forged pistons/rods, sleeved block, 5 angle valve job, ported and polished
02 R6, all stock, except for braided stainless brake lines, frame sliders, and adjustable brake/clutch leve
post Jan 31, 2015 - 2:50 AM
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Rusty



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Having it reflashed by Japanese company (tom's, imec Biltz etc) or there is the LINK ecu G4 which is plug n play.

Ask around your local tuning shops which ecu's they tune / feel comfortable tuning. Hard to get a good results with tuning software they aren't familiar with.


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