Bailey. Posted June 26, 2010 Share Posted June 26, 2010 Hey guys, ive just checked my ecu on my bpu tt and here's what I found on the sticker access computer pc-23710t 54403 blitz Made in japan just wondered what the specs of this ecu are???? Quote Link to comment Share on other sites More sharing options...
Nic Posted June 26, 2010 Share Posted June 26, 2010 I doubt you will be able to find any detailed answers, the Blitz ECU is a very old product and was probably fitted early in the car's life. I'd guess it'll be similar to the likes of the Mines and TOMS ECU's and have modified fuel and timing mapping, it'll probably also remove the standard fuel cut and may also remove the speed cut. Quote Link to comment Share on other sites More sharing options...
Swampy442 Posted June 26, 2010 Share Posted June 26, 2010 Blitz ECU, expect boost cut and speed cut elimination, timing advances too, similar to TOMS units. Nothing like Mines ECUs which are mapped to customer specs Quote Link to comment Share on other sites More sharing options...
Bailey. Posted June 26, 2010 Author Share Posted June 26, 2010 It would be nice to know what boost it was mapped too?? Also revs over 7k, not that I go over it very often! Also would it be worth getting it checked on a dyno??? Quote Link to comment Share on other sites More sharing options...
Homer Posted June 26, 2010 Share Posted June 26, 2010 I would doubt it's had a remap, the in-house ecu's normally just have boost cut and speed limit removed, as mentioned the Toms one also makes some small timing changes. It will have been on the car a very long time so I'm sure you can consider it safe, but no harm in getting it dyno'd. Do you have an AFR gauge installed? Quote Link to comment Share on other sites More sharing options...
Bailey. Posted June 26, 2010 Author Share Posted June 26, 2010 No afr gauge and I have no more spaces, unless I remove my exhaust temp which doesn't have the sensor in the exhaust yet so maybe remove that and swap for a afr gauge???! Do defi do a black faced afr gauge??? Quote Link to comment Share on other sites More sharing options...
Homer Posted June 26, 2010 Share Posted June 26, 2010 I don't think DEFI do an AFR gauge, most use AEM or Innovative. They are not pretty looking, but do the job They will nearly always be a 52mm gauge so fit perfectly in the place of the clock. Quote Link to comment Share on other sites More sharing options...
Bailey. Posted June 26, 2010 Author Share Posted June 26, 2010 Ummmhh what/ where would the sensor go/ be for afr??? Quote Link to comment Share on other sites More sharing options...
Homer Posted June 26, 2010 Share Posted June 26, 2010 You'll need a wideband O2 sensor (which will come in the afr gauge kit), they are normally mounted in a flange near the front of the 2nd decat. If you don't have a flange in the pipe one will need to be welded in. Quote Link to comment Share on other sites More sharing options...
Bailey. Posted June 26, 2010 Author Share Posted June 26, 2010 Right I will look into it, apprieciate the info;-) Quote Link to comment Share on other sites More sharing options...
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