5S-FE MT ECU V.S. 3vz-FE MT ECU?
09-23-06, 12:59 PM
#1
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5S-FE MT ECU V.S. 3vz-FE MT ECU?
I was wondering if their compatible...
because i'm doing a swap on my 3vz and i'm looking into getting a MT ECU and all i found was the 5S-FE MT ECU.
because i'm doing a swap on my 3vz and i'm looking into getting a MT ECU and all i found was the 5S-FE MT ECU.
09-23-06, 02:19 PM
#2
Are you doing an M/T swap?
And come on man, there is no way an i4 ECU is going to run a v6 which doesn't share a single primary sensor.
And come on man, there is no way an i4 ECU is going to run a v6 which doesn't share a single primary sensor.
Last edited by Pheonix; 09-23-06 at 02:46 PM.
09-23-06, 03:59 PM
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lol! ok ok... i tottaly forgot about that lol..my mistake... yeah i'm doing the swap... my car is getting strip in the garage....
boy oh boy it looks ugly... lol
boy oh boy it looks ugly... lol
Last edited by swifty562; 09-23-06 at 04:10 PM.
09-23-06, 09:01 PM
#4
All you have to do is put a resistor on the 2 shift solenoids & torque converter lockup solenoid. The only differance is that when the ECU *wants* to do an A/T gear change, it'll drop the ignition timing to drop the shift shock. (Which causes an instant of mild power loss.)
I don't think the 3vz-fe's do it (I haven't opened my ECU in a really long time), but on the pre-vvt-i 97-98 1mz-fe's. You can ground a pin in the harness of the ECU from inside the case & turn an A/T ECU into an M/T ECU.
I don't think the 3vz-fe's do it (I haven't opened my ECU in a really long time), but on the pre-vvt-i 97-98 1mz-fe's. You can ground a pin in the harness of the ECU from inside the case & turn an A/T ECU into an M/T ECU.
09-24-06, 08:56 PM
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thats going to be tough...
i was thinking of grounding a pin... to see if 3vz can do it... if not i guess i'll go with the resistor to the solenoids and T converter.. which i'm not really farmilar with.
i was thinking of grounding a pin... to see if 3vz can do it... if not i guess i'll go with the resistor to the solenoids and T converter.. which i'm not really farmilar with.
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