okay so I had a no start it ended up being due to bad fuel which in turn killed all my injectors. The car is a 95 formula. it has a lt1 from a 94pontiac. So it all started a month ago already I had a bad miss coming home from work, got home and wouldn't start tried like hell but just woudn't catch. so i figured like everyone else with a no start must be opti. So i bought one from ebay. 100$ special. Threw that on still nothing. pulled injectors out and realized how trashed they were 5 were completely stuck open and the other 3 wouldn't do anything.. Ordered a set from summit The Acell 24lb.hr since stock was same. changed fuel pump and tank since there was rust and crud everywhere. After installing all that still no start.. Then i got a fire and it blew oil/gas right out of the pcv that goes to the throttle body everywhere. so drained out old oil and got 4 gallons of fuel/oil out of the crankcase. Fired right up. So changed plugs and oil and seemed to be running lean on the left bank o2 would stay at 4-8mV and right side said 400-800mV. so today I bought a new o2 for the left side and now its jumping around but is still really low only around 50 most of the time but if i hammer it it jumps way up around where it should. But my injectors are at 2.5% Duty on the left and only 1.5% on the right. What the hell did I miss. I had some errors with the left side lean but since i changed it thats gone. SOMEONE HELP ME I AM GONNA LIGHT THIS DAMN THING ON FIRE!!!!

 

forgot to mention I have a bit of bare wire on injector no.3 so I hooked up my light and when its running with the light grounded I get constant power thru both wires and then when I power the light and hit it to the pink/black wire i get the pulsing ground like I should. Should I have power at both wires all times? or am I looking at something else that causing this miss? Also did compression test and have 180 or right around on cyl 1,3,5 and 4,6 the others were to hard to get my harbor freight special compression tester onto.. Anyone chime in plz. I have a ton of info from scanning and have replaced everything I am lost?

 

also in datamaster I have a Lterm on the left of 160 and right is 114 or so
and sterm is 155 and right is 128 which i think is where it should be. on the right i think that the right side Lterm was around 128 b4 i shut it off I am just going off whats still loaded and what I remembeer seeing. If doing a log will help plz let me know I only have a couple more free ones then I gotta pay and I already have so much cash wrapped up in new parts in this damn thing I really hate to put out more right at the moment!

 

How does your fuel pressure look ? did you replace the spark plugs and wires when you changed
the opti ? Any trouble codes

 

check for exhaust leak before the 02s.