Here's the two tensioners I've tried, both brand new:
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- Tue Mar 26, 2013 9:31 pm
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
- Tue Mar 26, 2013 5:32 am
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Re: Car will not start/RobTune ECU
Ugh..FML... Just put another 60 miles on the car, everything running great, pull up to the liquor store, turn the car off, run in, come out, go to start the car, and its having a hell of a time, finally it starts, but sounds like shit! Like my timing/ignition has gone wack again! Smh..nothing like a...
- Tue Mar 26, 2013 12:20 am
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Re: Car will not start/RobTune ECU
Update: Car is running again! How this all happened so abruptly I have no idea. Some how my crank timing came off substantially and my ignitor failed. I put in a new style tensioner and seems to hold a little tighter. Not sure if anyone doing dual cam swaps has had issues with older style tensioners...
- Mon Mar 25, 2013 8:47 pm
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Re: Car will not start/RobTune ECU
Update** noticing possible problems with my timing belt tensioner, decided to check timing a third time and I noticed the belt seemed too loose, going to take it out and see what's up.. OK, this is crazy, on this last timing check I found the crank to be 180° :shock: off and my belt seems very loose...
- Mon Mar 25, 2013 7:46 pm
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Re: Car will not start/RobTune ECU
Well I'm not haven much luck. Here's what I've kinda figured out, if I leave my wires how had in my picture configuration, I only get spark on two cylinders. However if I flip the outputs on a single ingnitor(not to be confused with both ignitors) I can get spark on all four. I can do it to either i...
- Mon Mar 25, 2013 2:46 am
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
- Mon Mar 25, 2013 12:52 am
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Re: Car will not start/RobTune ECU
http://i827.photobucket.com/albums/zz197/chrisdenali/IMG_20130324_173006_zps4144e3f5.jpg ECU pin: 47.7 to ignitor 2, pin 1 47.8 to ignitor 1, pin 2 47.9 to ignitor 1, pin 1 47.10 to ignitor 2, pin 2 Ignitor 1(top) Ignitor 2(bottom) Ignitor 1 out : pin 5, 3/4 ignition pin 6, 1/2 ignition Ignitor 2 o...
- Sun Mar 24, 2013 6:26 pm
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Re: Car will not start/RobTune ECU
When I get home later I will take a pic off my configuration. Its pins 7 & 10 that are incorrect in the diagram and I understood that.
- Sun Mar 24, 2013 3:46 am
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Re: Car will not start/RobTune ECU
I'm still not sure if it matters to have the ignitor grounds shared with the ignition Ground pin 47.15 or if its OK to ground them on the chassis.
I'm asking because my SVX ignitor stopped working and was ground straight to the chassis, not sure if theirs a correlation or not to it failing.
I'm asking because my SVX ignitor stopped working and was ground straight to the chassis, not sure if theirs a correlation or not to it failing.
- Sun Mar 24, 2013 3:39 am
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Re: Car will not start/RobTune ECU
It would be a serious pita too get a 22t ECU going again, I have many modifications.
I tried everything to get the SVX ignitor to work again before switching to tandem ignitors. I do believe something happened to it.
I tried everything to get the SVX ignitor to work again before switching to tandem ignitors. I do believe something happened to it.
- Sun Mar 24, 2013 2:07 am
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Re: Car will not start/RobTune ECU
Slight update:
I swapped in another IAC, double checked timing, moved pin 48.5, and reset the ecu.
Car still does not start. Same symptoms are occurring, sounds and smells like partial off firing with smoke poofs coming out of the intake.
ECU is throwing codes 24 & 45 despite the changes.
I swapped in another IAC, double checked timing, moved pin 48.5, and reset the ecu.
Car still does not start. Same symptoms are occurring, sounds and smells like partial off firing with smoke poofs coming out of the intake.
ECU is throwing codes 24 & 45 despite the changes.
- Sat Mar 23, 2013 5:21 pm
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Re: Car will not start/RobTune ECU
I think it maybe an intake manifold backfire I'm hearing and seeing, in which case makes me think timing(way more than one tooth off), or perhaps a leak on the manifold. I would like to believe that this many priblems don't just occur overnight, and that my problem is with the ignition given what I'...
- Sat Mar 23, 2013 8:04 am
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Re: Car will not start/RobTune ECU
Also, my impreza has been running successfully as a 22t swap for a couple years now.
Problems started after recent modification.
New setup, ej25d heads
RobTune engine management 7+ tune
4to2 ignition conversion
Problems started after recent modification.
New setup, ej25d heads
RobTune engine management 7+ tune
4to2 ignition conversion
- Sat Mar 23, 2013 2:02 am
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Re: Car will not start/RobTune ECU
I should also mention it sounds for sure like it has compression, and its a freshly built engine with only 200miles on it. Also if somebody knows, when grounding the ignitors, its OK to ground them right to chassis or should they be spliced in with pin47.15 ignition ground? In the 4to2 wiring write ...
- Sat Mar 23, 2013 12:47 am
- Forum: Electrical
- Topic: Car will not start/RobTune ECU
- Replies: 38
- Views: 3467
Car will not start/RobTune ECU
OK to start I have a 93 impreza with an ej23t/25d hybrid running on a RobTune ECU. Just recently I had installed a RobTune ECU, My car had been running great without issue for about 200 miles. As it goes, I drove the car home one night with no issue. Everything working great. Went out the next morni...
- Fri Oct 05, 2012 10:47 am
- Forum: Parts Shed
- Topic: 440cc in rails, 550cc in rails
- Replies: 8
- Views: 979
Re: 440cc in rails, 550cc in rails
75$ for 440's
- Fri Oct 05, 2012 10:01 am
- Forum: Electrical
- Topic: EJ20G "RobTune" Info
- Replies: 585
- Views: 106751
Re: EJ20G "RobTune" Info
Any updates? I need a RobTune ASAP. E-mail's & PM sent.