620whp á 2.8 stálblokk með stálpakkningu og ARP boltum + turbo dót og M50 manifold.
Ef menn vilja big turbo power þá er M50 vélarnar alveg málið með stock innvols meira að segja.
Alveg er þetta magnað hvað er hægt að taka úr þeim.
http://forums.bimmerforums.com/forum/sh ... ?t=1268537
jfdmas wrote:well, i put some late nights in and got some things buttoned up on my car. I was afraid i wouldnt have enough fuel with my walbro 255 so i installed a magnavolt fuel pump booster to squeeze some more juice outta my pump.
pay no attention to the dip in the graph, apparently Mega squirt likes to default back to previous over boost protection and it took me about 4-5 runs with spark/fuel cut to realize what had happened.
and this graph is after my 4 or 5 runs with problems from overboost protection so the motor began to get heat soaked from back to back runs. I told my copilot to check the overboost protect settings and he ASSured me they were ok.lol oh well, 620whp and 606wtq @ 29psi isnt so bad for a motor with 125k.
we baselined at 550whp @ 24psi. I was having issues geting the car to make full boost on the dynojet. Im fairly confident this turbo has a little more left in her, but we will have to see another time.
give the vids some time to work, i just hosted them on youtube.
http://www.youtube.com/watch?v=IOaTt0lbo7w
http://www.youtube.com/watch?v=XtknJFkoj3o
http://www.youtube.com/watch?v=bXNjb1QccRs
http://www.youtube.com/watch?v=4YlMXbD62YQ
http://www.youtube.com/watch?v=MztSVoW0mtg
http://www.youtube.com/watch?v=0YVNsqilbng
http://www.youtube.com/watch?v=ct_CUH-Mnkg
in one of the vids you will see my car jump and studder mid pull when my boost protection kicks in because it was set too low.





