Road Weazel
Registered
OK, the n00b has another set of questions. My bike is is a '99 and is set up with a Hahn Racecraft turbo set up, water injection and a variable pressure fuel regulator (40 PSI to 80+ on boost). I'm going to upgrade to the '05 ECU and rotor and get away from the 16 bit processor and PC-II. I'm building an ECU Interface Unit so I can hack the ECU but I'm only planning to remove the top speed limiter and change the timing (retard after 5K RPM and possibly advance below that). I want to use a Dynojet PC-V and Wideband with Autotune for the fueling. Autotune sounds like a good idea to me because I live at an altitude of 5,000' but work in the valley around 1,000'. I will have this dialed in on a dyno, with an A/F meter...
So, now that I've laid out the plan, DJ has a newer PC-V set up with a Pressure Input that can adjust the mapping based on the level of boost. Do I need that if I have the variable rate fuel pressure regulator that adjusts fuel pressure based off of boost? It seems somewhat redundant.
Thanx, guys. I'd appreciate your input.
Weazel
So, now that I've laid out the plan, DJ has a newer PC-V set up with a Pressure Input that can adjust the mapping based on the level of boost. Do I need that if I have the variable rate fuel pressure regulator that adjusts fuel pressure based off of boost? It seems somewhat redundant.
Thanx, guys. I'd appreciate your input.
Weazel