 Any Turbocharged OBDII ST204 passing emissions? |
 Jun 6, 2014 - 5:43 PM
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Enthusiast  Joined Oct 16, '07 From Seattle Currently Offline Reputation: 15 (100%)  |
Is it even possible. Thanks
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Jun 8, 2014 - 8:07 AM
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 Enthusiast Joined Oct 29, '11 From Haltom City, Texas Currently Offline Reputation: 1 (100%) |
I bet you could have a 5sfte or 3sgte with BOTH a stock st204 ecu and either an aftermarket or 3sgte ecu run in parallel. Its a couple pounds of unnecessary crap but youd only need a few sensors if any to piggyback a 5sfe ecu onto a 3SGTE. That way you could flip a switch and go from the 3s or aftermarket ecu to runnin on the OEM, till you fool the emissions test and then switch it back. Not sure if it would throw a code or not but Id bet the 5sfe hardware would run a 3s no problem, if you could somehow keep the turbo from making boost.
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Jun 8, 2014 - 11:10 AM
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Enthusiast Joined Dec 8, '03 From Lancaster CA Currently Offline Reputation: 6 (100%) |
QUOTE (Special_Edy @ Jun 8, 2014 - 6:07 AM)  I bet you could have a 5sfte or 3sgte with BOTH a stock st204 ecu and either an aftermarket or 3sgte ecu run in parallel. Its a couple pounds of unnecessary crap but youd only need a few sensors if any to piggyback a 5sfe ecu onto a 3SGTE. That way you could flip a switch and go from the 3s or aftermarket ecu to runnin on the OEM, till you fool the emissions test and then switch it back. Not sure if it would throw a code or not but Id bet the 5sfe hardware would run a 3s no problem, if you could somehow keep the turbo from making boost. nope, never happen. the 3S-GTE had a different style distributor that the 5S ECU would not run. they are similar and yet different enough your idea wouldnt work. -------------------- 2001 Celica GT-S Turbo
1997 Supra TT 6speed 1997 Celica 3MZ/1MZ swap 1990 Celica All-Trac |
Posts in this topic
NWCelica Any Turbocharged OBDII ST204 passing emissions? Jun 6, 2014 - 5:43 PM
Box If anything you could kind of cheat and have a tun... Jun 6, 2014 - 5:59 PM enderswift QUOTE (Box @ Jun 6, 2014 - 6:59 PM) ... Jun 7, 2014 - 9:06 PM ILoveMySilly97 In Cali I know it'll fail the visual test auto... Jun 7, 2014 - 9:34 PM Box Aftermarket ECU's don't, but to run a basi... Jun 7, 2014 - 10:20 PM
presure2 as long as you have a good working cat in place, a... Jun 21, 2014 - 8:55 AM NWCelica The obd ll test in Washington state they just star... Jun 21, 2014 - 9:33 AM
blackliftback If there is a visual test, just mount the turbo at... Jun 22, 2014 - 1:01 PM |
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