View Full Version : DX ECU with EX tranny?
Tiamat
10-18-2003, 10:30 PM
Would a DX 5spd ECU work with an EX 5spd tranny?
I'm not sure why it wouldn't.
Honda4VW
10-19-2003, 05:22 AM
It will work just fine
S Q A D
10-28-2003, 12:31 AM
just as a dx auto tranny will work with a auto ex ecu right?
Honda4VW
10-28-2003, 04:38 AM
just as a dx auto tranny will work with a auto ex ecu right?
I personally know nothing about auto trannys, but I don't see why the same logic wouldn't apply.
d15nonvtec
10-29-2003, 07:56 PM
itll work just fine as long as its auto to auto and 5 speed to 5 speed. although you can get the auto ecu to run for a 5 speed with some soldering.
Diablo
10-29-2003, 08:06 PM
although you can get the auto ecu to run for a 5 speed with some soldering.
Would you know how this is done, or would it just be easier to get a manual ECU.
Tiamat
10-30-2003, 04:12 AM
Wouldn't that throw all kinds of CEL's?
Tiamat
10-30-2003, 04:19 AM
The only reason I wanted to know if the DX 5spd ECU would work with an EX 5spd tranny was because having a DX engine now I would have to do some tinkering to the ECU. To avoid the CEL's for the vtec oil pressure, and the knock sensor. Which I'd rather not do. If I ever decide to do a mini-me swap I already have a vtec activator(Field vtec controller) so I wouldn't need the EX ecu for that. This is assuming that the DX ECU would have acceptable fuel maps for vtec.
So I guess I'll be going DX. Thanks! :)
Guest500
11-01-2003, 12:53 PM
if you do go mini me, you need more agressive fuel/ignition maps in the vtec operation rev range. the dx is more "across the board" when it comes to these maps.
Tiamat
11-01-2003, 01:14 PM
That's what I was afraid of. According to Jackson Racing's website however, the S/C EX only gains 9 HP over the S/C DX. And I'm sure a couple(hopefully) of HP come from the EX exhaust manifold/cat location. Which I already have. So I'll worry about the mini-me swap when I need a few extra HP. Or I'll just do a B20 swap. Trust me. I'm tempted.
Tiamat
11-01-2003, 01:18 PM
And which would be faster, a manual DX tranny, or an auto DX tranny?
vBulletin® v3.7.3, Copyright ©2000-2008, Jelsoft Enterprises Ltd.