johm hennessy
Registered User
hi i am new to the forum but i think you guys can help with a problem i am experiencing.
i have a 2.3 duratec in line four, it has a sc eaton blower with a 3.2" pulley and my crankshaft pulley is 5.437" giving me a ratio of 1.7 to 1 compared to the sc with a crank pulley of 7" and the same blower pulley gives a ratio of about 2.2 to 1.
given that the duratec is about 2/3 the size of the super coupe would have thought that it would be in the ball park but it goes into boost really quick and as yet i have not found a way of feeding it enough fuel, i have white colored injectors and 65 lbs. of fuel pressure and it keeps going to 18 to 1 air fuel ratio when i hit the throttle wide open.
i have not been able to find out what size the injectors are, and i have an explorer in tank pump that returns in the tank.
i know from reading posts on your forum that you guys are knowledgeable about things boosted, so what am i missing here?
in hopes of some information i thank you in advance
i have a 2.3 duratec in line four, it has a sc eaton blower with a 3.2" pulley and my crankshaft pulley is 5.437" giving me a ratio of 1.7 to 1 compared to the sc with a crank pulley of 7" and the same blower pulley gives a ratio of about 2.2 to 1.
given that the duratec is about 2/3 the size of the super coupe would have thought that it would be in the ball park but it goes into boost really quick and as yet i have not found a way of feeding it enough fuel, i have white colored injectors and 65 lbs. of fuel pressure and it keeps going to 18 to 1 air fuel ratio when i hit the throttle wide open.
i have not been able to find out what size the injectors are, and i have an explorer in tank pump that returns in the tank.
i know from reading posts on your forum that you guys are knowledgeable about things boosted, so what am i missing here?
in hopes of some information i thank you in advance