Guest Gillez260ZT Posted October 22, 2004 Share Posted October 22, 2004 Hi everyone, Where can I find some base maps for a TEC2 installation in a 260Z with an 83 ZX turbo drivetrain? Just something to get it running that I can modify afterwards. Question for TEC2 users, what RPM breakpoints are you using in your software? I read on some forums to use values at which the engines volumetric efficiency changes but what are these points for a turbo L28? Thanks in advance, Gilles Lajoie 74 260Z turbo Quote Link to comment Share on other sites More sharing options...
Hugh Posted October 23, 2004 Share Posted October 23, 2004 On my Tec3, I just chose to use 500rpm seperation. I started at 1000 and went to 8000. Other people I've seen with TecII's have done this, but in 1000RPM increments. It interpolates all the numbers for you... so I would maybe focus on turbo spoolup area. Like spread it out in the 1st couple thousand, tighten it up in the midrange, and then spread it out again. This way you have a lot of adjustability in the cruch area... when the torque comes on quickly. Quote Link to comment Share on other sites More sharing options...
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