Eec Codes Plus More

Throwing Eec Codes Plus More - PLEASE HELP!

got my rear axle in - it is so nice to have 2 wheels spin instead of one! I found out my old axle had 3.55 gears in! back to 2.73's to save gas! now I have 2 problems. CEL is comming on not only on key on engine off, but sometimes while driving (just a blinking then back off) I took it up to autozone and it threw code 522 Neutral Drive Switch circuit open. what the heck? the guy there was not too intelligent - he said that code 12 just means it is going to initalize the test but it is a running engine code meaning the rpm s too high or something (whatever that means). but my car hesitates really bad - I drive, step on the gas and the car accelerates very slow, then around 1500-2000 rpm you get kicked back in your seat and it begins to accel normally. HELP!!!!

Mark

u have big size injectors? did u calibrate ur MAF also?

injectors are (as far as I know) totally stock. my car is bored 30+ and a cam I have the stock pulley on and a migger MAF - what would you mean by calibrating it? I know 4 sho it is NOT stock. it is nice and BIG (you know)... I remember buying a brand new injector from ford (like $50?) and the parts matched up. the problem is you step on the gas and it seems like the car de-celerates (sp?) then around 1500 you get launched back and feel the boost.

if u got a bigger MAF then the sampling tube is wrong, if the sampling tube is wrong then i believe it will send the wrong signals to the injectors and Eec, anyone? same theory?

sampling tube? you mean the rubberish tube between the maf and TB? that is stock still on my car.

do I have a short in the EEC or in the wiring somewhere? I hooked up an 89 eec to try to determine if that was the problem and I was told that the wiring is different between the 89 and 91... so I put the 91 eec back in - someone said I could have shorted out something?