Jump to content
SAU Community

Recommended Posts

Yesterday evening I had my glovebox out and a lot of trim as I removing some old gauges and replacing them with new wiring and gauges, and in the process noticed that only had 2 screws holding in my ECU. As I am still discovering things about the car, my curiosity obviously kicked in and I took it down off the side of the interior of the car and had a look. A couple of the screws holding the lid on were stripped out a bit, so I took the top off and had a look. I don't know exactly what a stock rb20det ECU looks like inside, but I figured some of you guys here would, so here are some pics, what do you guys think? Stock? Modified in some way? The car performs roughly what I would expect a stock GTST to perform like.

Cheers

post-87220-0-50295800-1325030987_thumb.jpg

post-87220-0-60581200-1325031001_thumb.jpg

post-87220-0-37946500-1325031017_thumb.jpg

post-87220-0-49358600-1325031074_thumb.jpg

post-87220-0-24031400-1325031089_thumb.jpg

post-87220-0-92656300-1325031099_thumb.jpg

Link to comment
https://www.sau.com.au/forums/topic/386671-r32-gtst-ecu/
Share on other sites

looks stock to me. that daughter board connected by a ribbon cable is stock.

the chip labled, "R32 F-TYPE", is the rom chip that gets changed when the ecu is chipped. it is a little hard to tell with your pics but as mentioned above, if it has been chipped there will be a socket soldered to the board underneath that chip, and the 28pin chip will be plugged into that. When nistune is installed it is plugged into that socket replacing the rom chip.

Link to comment
https://www.sau.com.au/forums/topic/386671-r32-gtst-ecu/#findComment-6167115
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • I thought it could be an issue because the standard plate was flexing when stressed. Maybe the original gear set will hold a bit better without flex? Last time on the dyno it made around 670nm at the hubs. Now it have bigger turbo and better intake but have not been on a dyno yet. The car is being used from family trips to drag race events. So the shifts can be a little violent. It is grinding if I shift to fast so was thinking I should overhaul it soon.
    • From the factory on RB26s there's a fitting on the intake manifold collector/"plenum" that provides pre-throttle boost signal. That's how they did it back in the day, I figure it's fine to replicate it.
    • I would be surprised if that wasn't the issue. It's probably telling you, that even if you remove the plastic liner, you may have some other clearance issues that may occur too in some scenarios. IE, tyre to guard. It looks like someone has already rolled the lip, but you may still have issues in the future IE, turning and hitting a bump etc. The fact it changes how bad it makes the noise when you are going backward vs forward is highly indicative that it's the tyre rubbing. They do make a terrible sound, even if you're only pushing a project car that has a liner hanging down on a tyre!   Has the car been lowered? If it has been, what is the measurement from the centre of the wheel hub to the lip of the guard straight up?
    • Summernats cruiser?
    • Mark's a bit smarter than people give him credit... He'd convince the person that is to become dead, to drive him to the forest first. That way his car has no evidence in it, and he's free to dispose of their vehicle permanently how he sees fit too...
×
×
  • Create New...