'91 Sammy runs rough

[fixkick]

Ok it floods that is never good
TBI air horn pip removed, eyes now see the 1 INJECTOR
rockauto has the parts. (they used to)
engine runs.
key off and all fuel ends, in second key is cut, or injector leaks
then key on 3 times (helper) and look at the injector
the tip may squirt tiny bit called the prime pulse.
but ends and the seals there both must not leak fuel ever. looking

so this is 91 8v engine and ECU.?
keep in mind the 90 TBI and older run a very special injector. as did the sammi.
the injector you buy must match the year TBI and year ECU.
EGRT is A16 to A24 per the schematic I posted above.

all my links went dead from 2007
not surprised.
rockauto shows none now.

leaving witchhunter and used parts off fleabay .

TBI injectors are not easy to find now, after 33 long years none are on the road, and makers now end sales of them.

http://fixkick.com/buy-parts#TBI

witchhunter did mine for $20
100% effective.
if he says its bad it is. for sure.





love that 10k resistor put in the best way possible nice job.
the MAP sensor must work. as must the 02. is this 3 wire 02?