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Mazda Rotary Club

Cars by Model Type => 3rd generation RX-7's => Topic started by: Spartacus on March 24, 2007, 04:22:22 PM

Title: Fuel pressure
Post by: Spartacus on March 24, 2007, 04:22:22 PM
Anyone know what the normal fuel pressure is on an fd? or is it on a rising scale?
Thanks.
Title: Fuel pressure
Post by: arrouk on March 24, 2007, 04:25:15 PM
im sure i was told to set my fuel presure to 35psi(i dont have my notebook on me) at tickover but i believe it goes up with boost.

hth
matt
Title: Fuel pressure
Post by: rx7veilside on March 24, 2007, 04:33:51 PM
fuel pressure shd be set without the vac pipe attatched to fpr but not allways poss unless using uprated fpr.as a rule of thumb idle fuel pressure shd be approx 35-40psi depending on ur set up as is designe to be rising rate ie 40psi on idle add 1 bar boost so approx 54psi at wot running 1 bar
Title: Fuel pressure
Post by: Spartacus on March 24, 2007, 08:43:33 PM
Many thanks
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