Notice: We request that you don't just set up a new account at this time if you are a previous user.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.
Turbo LS2 ECU woes
Moderators: toaddog, TWISTY, V8Patrol, Moderators
Turbo LS2 ECU woes
Does anyone know if you can program the standard LS2 ECU? I'm trying to understand this beast I've inherited but its eluding me.
Not lost
Re: Turbo LS2 ECU woes
Not sure about what they are capable of but when there in the commodores they are tunable by most dyno places.
I was looking at supercharging my 6.0L v8 commo a while back and they use the factory ECU
I'd be talking to some tuners as they deal with these everyday
Brad
I was looking at supercharging my 6.0L v8 commo a while back and they use the factory ECU
I'd be talking to some tuners as they deal with these everyday
Brad
3.0L turbo diesel, 4" lift, bud's front housing, track assasin cv's, air lokker front + Rear, beadlock'd 37 stickies, high steer, 15.5" travel ranchos, high pinion diff and coils on the rear
Re: Turbo LS2 ECU woes
I'm thinkin unless they piggy backed it. They have to be. Because mines runnin a rather sizeable snail tail.
Not lost
Re: Turbo LS2 ECU woes
they have a really good standard ecm.. capable of quite large cams maintaining good cold startup and idle, and running 2 bar of boost if the tuner is good enough and knows the software. call up hi torque in labrador for a good power tuner and walkinshaw for a really reliable safe tuner, they are the only 2 ive dealt with and got 30rwkw in N/A trim more with the same setup at hitorque
oh and no piggybacking is required, just reprogramming.
oh and no piggybacking is required, just reprogramming.
turbos are nice but i'd rather be blown
Re: Turbo LS2 ECU woes
The OME ECU is good and has a wide range of parameters . You may get rid of your woes and get a better set of maps + more power & better economy with something like a Motec if you wish to fork over the moulah, especially if it is MAFless.
What makes you think it is the 'tune'? Was it running OK before or is this an 'inherited' problem? Tune's don't change and if your ECU had no probs before for a smooth, economical, power delivery and now can't manage it I would be looking at other things besides the ECU.
Silly question, but do you have a boost gauge hooked up and are there any spiking issues? Have you dropped the boost and see if it runs better? A:F ratio's would be good to know, it may be too rich. I think boost and A:F gauges are essential in a petrol with a hair dryer attached, cheap insurance for spiking, pinging/detonation issues that will cause you drama.
Have you pulled the plugs? It could also be something just like needing a colder (higher number) plug for better boost burn over the standard LS2 plugs. The colder plug may be more of a noticeable issue with hotter temps too for summertime.
What makes you think it is the 'tune'? Was it running OK before or is this an 'inherited' problem? Tune's don't change and if your ECU had no probs before for a smooth, economical, power delivery and now can't manage it I would be looking at other things besides the ECU.
Silly question, but do you have a boost gauge hooked up and are there any spiking issues? Have you dropped the boost and see if it runs better? A:F ratio's would be good to know, it may be too rich. I think boost and A:F gauges are essential in a petrol with a hair dryer attached, cheap insurance for spiking, pinging/detonation issues that will cause you drama.
Have you pulled the plugs? It could also be something just like needing a colder (higher number) plug for better boost burn over the standard LS2 plugs. The colder plug may be more of a noticeable issue with hotter temps too for summertime.
Re: Turbo LS2 ECU woes
They are fully tunable. It wouldn't be piggy backed unless a douche has been stuffing with it.
80 xtra cab
Supercharged LS1, Locked n shit
80 Wagon, TD Tourer, locked, Interco 35s, G turbo
Supercharged LS1, Locked n shit
80 Wagon, TD Tourer, locked, Interco 35s, G turbo
Who is online
Users browsing this forum: No registered users and 132 guests