Ok lets take the PSRU for example. Jan keeps coming up with better ones that replace the prior ones...in most cases i guess cuz I'm not entirely sure. But I think I remember the Gen3 one (belt driven) was longer than the previous one which would mean cowl modifications. What if ya had an expensive p...

I know there is alot of hype about the Subaru conversions and specificly Eggs. I understand it is a great package and I'm not disputing it but I do have a question or 2. The price of a Lycoming and Egg are comparable. The Lycoming is a known commodity..you can get new parts, used, remanufactured...e...

I'm not sure about Subarus but I worked for Honda for 15 years and the way the ECU worked was like this. Now things may have changed...but here is the rough idea. Before the ecu gets power it has no data from the sensors (obviously) :) When the ecu first gets power it is in learn mode. What that mea...