Leaning Out Issue And Wiring Diagram Needed

[bloodsword27]

heya needing some expert help

car is tuned, ECU works fine, drives fine, but then chucked back onto the dyno to load back my power tune, and wtf?! my car makes less power now (same temp and humidity etc) but main concern is why after each run the charts would show the car slowly leaning out. starts out at 12.7 and works its way up to close to 14 =O potentially dead fuel pump maybe? fpr should be working fine, purchased new as was pump and tuned with all running fine with lots of leeway. thinking maybe should hardwire the fuel pump with a relay but cant find that thread (either on NS or wherever). so thinking just bite the bullet and fit a bosch 044 and ditch my walboro 255.

second issue....need a wiring diagram for a Billion VFC Max (the gauge one controlling fans and displays digital voltage and analogue water temp). best i could find only shows half in english. attached copy of wat i have despite hard to read abit. uuugggg...wish i knew a jap lol

oh and also wired up my EJ1 hehehe I LOVE IT!! only issue is that my odometer doesnt turn at all ie stuck on 000km and as though car doesnt move. speedo and tach works fine, shows rpm on the ej1 dash, doesnt show speed though so im thinking they might somehow be linked :S

cheers in advance!

[bloodsword27]

help?

maybe fuel pump is dying?...dodgey fpr?...