Building an IS350 6MT
Thread Starter
Joined: Apr 2009
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From: California
Not really possible I fear. I mean, possible, but not without the ABS/Slip indicator light on. ABS/TRAC/VSC/EBD would all be non-functional.
Jeff
Jeff
Last edited by Jeff Lange; Apr 10, 2016 at 09:20 AM.
yeah but who needs that? lol but seriously could it work without the ecu reflash? or maybe just use 2gr that has no vdim? the gs350 came with vdim too?
Thread Starter
Joined: Apr 2009
Posts: 5,211
Likes: 746
From: California
The ECU displays some unpredictable behaviour without being reprogrammed. I've had it drive okay one day and then have serious issues the next with everything else being the same (I had done some diagnostic testing with regard to cruise control functionality and after that it would give a significant throttle lag when shifting).

Jeff

Jeff
Thread Starter
Joined: Apr 2009
Posts: 5,211
Likes: 746
From: California
They ran a standalone using only the port injectors, he completely ditched the factory electronics.
That of course could be done in an IS as well, but not while retaining much of the stock functionality, including ABS.
Jeff
That of course could be done in an IS as well, but not while retaining much of the stock functionality, including ABS.
Jeff
Thread Starter
Joined: Apr 2009
Posts: 5,211
Likes: 746
From: California
Not yet, car is sitting behind my house at the moment. Waiting for my ECU to get here. 
Had hoped it would be here by now, hopefully soon!
I did manage to find some terminals to allow me to add the relay to an empty spot in the factory relay box and a harness connector.


Jeff

Had hoped it would be here by now, hopefully soon!
I did manage to find some terminals to allow me to add the relay to an empty spot in the factory relay box and a harness connector.


Jeff
Last edited by Jeff Lange; Apr 10, 2016 at 07:08 AM.









