Hello, I have the Zeitronix zt2 zr2. I installed it a few months ago. I'm now trying to figure out exactly what wire I need to splice into to get RPM and Throttle position. I read it can be done but don't want to splice the wrong wire. If anybody has photos of exactly where I should splice in I would greatly appreciate it. I read the How To install and it helped me install it but it doesn't go into detail about RPM and TPS.

Thanks

 

Pin #4 on the ECU harness under the hood

Road race engineering has a good diagram on their site

 

Thanks. I also just read there is a little black box under the UICP kind of by where the stock BOV placement is. Inside the box is a wire I can splice into.

But the guys I spoke to at RRE said with the X the RPM will read half of what it really is. I guess running off the firing of a cylinder. But Zeitronix says that's not true. I guess I just have to try it. Want to hook the TPS up as well and thought about getting the exhaust temp but a little worried drilling into the manifold to tap it in.

Any of you guys have the dashdaq? I have the multi gauge but am thinking about upgrading to the dashdaq since I can use the same wiring. Just wondering if it's worth it. Let's say money is only slightly an object.