![]() |
![]() |
![]() |
|
Enthusiast ![]() ![]() Joined Jan 9, '04 From Quebec city, Quebec, Canada Currently Offline Reputation: 1 (100%) ![]() |
I`m in progress to complete a 7agte in my ST 1994.(Don`t try to change my mind , there a lot of work there is made now). I have a GREDDY E MANAGE + PROFEC e01 as piggyback but I would like to know if I can use my 7afe ecu or I NEED the 4age ecu for this setup ?
There is somebody who try this in a 6th gen celica ? Thank you for help , and what a NICE site on the 6th gen ! Frotou |
![]() |
![]() |
|
![]() Enthusiast ![]() ![]() ![]() ![]() ![]() Joined Dec 27, '03 From Nor Cal Currently Offline Reputation: 0 (0%) ![]() |
I'd imagine the reason he wants to use the 7A ecu is so he won't have to mess with wiring... however, that's unavoidable, considering the different sensor set-ups between the 2 engines, different mechanical operations, etc... (depending on which 4ag you use). You will need to do either a full wire changover, directly swapping the 4AG wiring harness (from an ae92 or ae82... not ae86 or aw11 cause those harnesses will need to be modified) or splicing. I would much rather swap over the entire harness than splice into the exsisting harness. If I were to go as far as taking apart the main harness in order to correctly wire in the 4AG signals...might as well drop in a 3sgte or JDM 4AGZE or something of the sort (there would be no difference)...
Problems will also arise depending on which car (make, model, year) this set-up goes into, cause that matters also. All OBD2 cars will have problems with splicing harnesses because OBD2 and OBD1 don't mix (assuming the donor 4AG car is a USDM)... -------------------- "It's ok to be naked girl... I'm an artist!"
1995 AT200 Celica ST: stocked out daily driver... 1984 AE86 Corolla GT-SR5: silvertop 20V 4AGE project car jacked up with goodies... 1991 SW2x MR2 n/a: bare bones hardtop model soon to be... |
![]() ![]() |
Lo-Fi Version | Time is now: August 1st, 2025 - 11:47 AM |