Holden vt v6 auto piggy back to stock ecu

[antus]

Have a look at the guides and random bits of info in the FAQ (link up near the top right). Hardware wise it'll be one of these http://pcmhacking.net/forums/viewtopic.php?f=14&t=3616 and one of these http://pcmhacking.net/forums/viewtopic.php?f=14&t=3617

[VT1GER]

yep just found those 2 parts there. So im looking around $300 for the setup. Does that NVRAM literally just plug in where the memcal sits? Or does a soldering iron have to come out and play. It seems so easy to convert something stock to a real time tuning ecu with all the functions. Makes my $3,500 autronic seem stupid lol

[antus]

Yep the pcm nvrams like you need are plug n play. Once your done it is possible to copy the tune to a stock memcal with a uv eraser and eprom programmer. The ecm nvrams for the earlyer ecms do need 1 wire soldered in for the write signal. It'll still be worth finding your tuner and talking it over from the beginning, though.