OK, Anthony Dalyrmple and I worked on the mustang/explorer motor all day.
history: 86 mustang gt, 97 gt40p explorer engine, speed density, stock HO mustang cam, ported explorer intake, 65mm throttle body.
ripped off the ported stock intake and put on the ported gt40/explorer intake. In addition, I upgraded from a 60mm throttle body setup to a 65mm throttle body and spacer setup. Everything else remained the same.
Install went fine.
car runs and seems to idle fine, but you hit the throttle and it goes BLAH and bogs or dies bigtime. TPS set ok.(.96 volt) idle air motor good. manifold vacuum very steady 17-18 inches (speed density stock ho cam), timing 10 btdc,computer codes don't point to anything, no vacuum leaks. It's running rich as hell. While not as bad as the first time if you remember my old thread, but rich enough to make our eyes burn. (first time it billowed black smoke months back)
sometimes it will suddenly idle high and then die eventually.
any ideas?
history: 86 mustang gt, 97 gt40p explorer engine, speed density, stock HO mustang cam, ported explorer intake, 65mm throttle body.
ripped off the ported stock intake and put on the ported gt40/explorer intake. In addition, I upgraded from a 60mm throttle body setup to a 65mm throttle body and spacer setup. Everything else remained the same.
Install went fine.
car runs and seems to idle fine, but you hit the throttle and it goes BLAH and bogs or dies bigtime. TPS set ok.(.96 volt) idle air motor good. manifold vacuum very steady 17-18 inches (speed density stock ho cam), timing 10 btdc,computer codes don't point to anything, no vacuum leaks. It's running rich as hell. While not as bad as the first time if you remember my old thread, but rich enough to make our eyes burn. (first time it billowed black smoke months back)
sometimes it will suddenly idle high and then die eventually.
any ideas?