MembersPage/BenNesbitt/FuelPage (2005-09-30 17:46:50)

Fuel Page for MembersPage/BenNesbitt

sequential fuel delivery for 8 cylinder Audi engine

firing order: 1-5-4-8-6-3-7-2

Bosch fuel pump in the 80/90 is the same part# as A8 and I think fuel pressure is around 2.5 bar (?)

Injectors are stock A8 units with the idle vacuum port plugged but I plan to upgrade to 400cc Delphi in the near future

Did you flow them? My A8 injectors were 200cc@4bar.

that is awful, no wonder they run out of steam with an exhaust and intake :P

Ok, here are the latest panels from megatune that result in the motor starting and idling for a few seconds. Any throttle input kills it and the idle basically just tapers down to nothing after starting... So like I guess the fuel delivery is not happening.

I am going to go hog wild on the megatune site to figure these out but feel free to add your ideas:

fuel1.jpg

fuel2.jpg

fuel3.jpg

fuel4.jpg

fuel5.jpg

fuel6.jpg

fuel7.jpg

fuel8.jpg

fuel9.jpg