i would recommend the ones available for purchase through here (VL400) - worth it if only for the additional support alone

problem solved - the injector pulses were too brief.. changed as suggested and problem is solved.. now have a steady 600rpm idle.. thanks to all. i had considered the injector pulses but assumed idle would have been their lowest value - i guess the auxiliary load doesnt change much between 750rpm an...

fuel pressure is set to fraction under 3bar.. fuel flow is not an issue.. I realised fuel pressure bounces around (a lot) without the dampener installed so i reinstalled it.. however, even when i change the injector constant from 0.06 to 0.085 - it still is extremely lean when the revs are brought u...

okay i have 42lb bosch injectors - set at 45psi base pressure.. standard 304, my injector constant is set at 0.0603 (standard was 0.1466) - however at this value when idling my VE's seem way way too high, needing (for example) at 1000rpm, 40kpa, A VE of 92 to match the commanded AFR + get it to stab...

the wideband reading from tunerpro is indicating the same as the MTX-L gauge.. + i calibrated it in fresh air as per instructions.. in another thread (https://pcmhacking.net/forums/viewtopic.php?f=9&t=2425#p23595) mentions.. '5 - open "Injector - Injector Bias vs ADINJ" and add about 0...

Hello to all. Yet another 'first time RT tuning' thread. Thought i would document my progress.. Car summary is as follows: VN V8 T5 gearbox VT 195i roller motor 2 x gt2560 equivalents from nissan s14 SR20 (t28) twin 2.5" turbos back walbro gss342 2 bar MAP bosch 42lb 'greentops' innovate MTX-L ...

just an update - wanted to install usb comms as the ecm was to be installed in a vn which didnt already have the newer aldl connector..
advice to others would be to download the latest version of the install instructions - i had an older version!
good luck everyone!

problem solved - had soldered the wrong earth lead - works okay now!

it wont connect with the flashtool either.. windows shows virtual com port okay in device manager.. in settings the speed is set to 9600 (there is no 8092?) but in advanced it shows as being 4096 each way (8092 total?). on ignition on, blue LED on nvram board lights up and stays on until approx 2-3 ...

Hi all, I have completed ECM modifications (305 with usb board + NVRAM installed in VN V8) plugged it in and started car to prove it works.. car starts and dies straight away... i figured this was okay. plug in usb cable and the blue led on usb comm board comes on, but am unable to connect using fla...