rb30 patrol injected bad on fuel

[fred-gq patrol]

hey guys i have just fuel injected my rb30 carb patrol. it goes 3 times better all round . the only problem is it bad on fuel now . i get only 220 km from a full tank of fuel driveing it like a girl . please help any ideas. the only problem i thick it could be the fuel pump dont slow down it pumps hard non stop but the fuel reg lets the fuel go thats not needs so i dont know help me

[chuck_d]

couple of things

is there a return line to your tank?
what fuel tank are you running and are you using 2 pumps high pressure and low pressure?

if both answers are no, then i would, as i have done, source a vl como tank with both pumps (one internal 'surge' and one external) and run a return line. i would also look at your afm because if it is old or warn this could effect fuel effieciency

good luck mate

[fred-gq patrol]

hello mate thanks for your replie but both answers are yes and i have brand new afm 2 weeks ago so im lost. i love driving the car but onlyb on weekends cause of the fuel lol. any more help will be great:truck:

[chuck_d]

another thread suggested looking at your efi sensors?

dave_str is the man you wanna talk to

cheers

[fred-gq patrol]

cheers mate is he on here man? as in menber

[chuck_d]

sure is mate