Hello everybody I have been trying to the car tuned using ve anlyzer,(240z w/vg30et) after having my old injectors replaced which were leaking. The car is idling nicely albeit at a low afr aound 12:1, pulling 20 inches of vacuum at around 850rpm (no IAC). The problem lies in that every time load is introduced the engine will not rev past 3000 rpm and not really past 1500 rpm under load. My VE map at idle is down to 11-12 to get that rich 12:1 idle (too low ve?). I know i can adjust req fuel and rescale map for better afr's. I have 2 questions the first being what to set my injector dead time to, I had it set at 1.0ms I then bumped it up to 1.3 which seemed to stabilize rpm a little but I am still not sure what to do here. Injectors are bosch 380cc low impedance with using a inj. resistor pack from a 280zx. My second question is about setting fuel pressure, I set the fuel pressure with vac. line unhooked and then turned up the FPR until reaching 43.5 psi (factory spec for these injectors) and then hooked to vacuum dropping it to 37 psi Does this sound legitimate? req fuel is calculated 8.7 ms using alternating/2 squirts. To get it to idle in the 14:1 range pw's were an indicated 1.3 is that too low?
I am trying sendspace for file sharing as suggested by another thread hope it works for you. Thanks for any input
current tune
http://www.sendspace.com/file/rhgmlc
and datalog
http://www.sendspace.com/file/cb6ign