I buy only OEM parts if available and the crank sensor is ;)

Good boy!! See guys he can do something right.. ;) lol

:finger2:

New crank sensor and the problem remains !!! I'm sick of this sh*t... tomorrow will order camshaft position sensor, but will wait for it 2-3 days.



Don't know way, but when the car goes silent and I give it a lot more gas ir restarts?! If I keep the same TPS position the problem remains and it backfires, stall, sputter and all kind of stupid sh*t. I tried another TPS ( the one from GSXR ) and the problem is still there. Stock injectors or the once from the Suzuki the same thing.



As I wrote before: new spark plugs, wires, coil pack, crank sensor :banghead2:



At least the wideband is on its way...have to wait around 2 weeks.

Are you sure it's not your engine management? Maybe you have a dead spot on a fuel or timing map?

Yes , I am sure, cause I don't have ITBs anymore and my map is set to 0.



Will try to check the codes, but my car is 97' and is pain in the ass to connect anything to this shitty obd2.

Can you data log to see what the engine is doing at the time of the error, for example is timing acts strange.

I can't see the ignition, but I can log almost everything else. Was thinking about buying camshaft sensor, but when I checked my log I saw that the rpms are not acting strange.



I was going from mechanic to mechanin the whole day and no success when we tried to connect to the ecu port. A guy was sure that the problem is the fuel regulator and it wasn't !!!



I hope I can find the problem very soon and that the issue is not the ECU itself...

Just to make sure (I don't remember and it's a lot to read in this post) what engine management are you using?



If you still have your OEM computer with piggy back, did you check your live data?

SMT8, it's a piggyback.



Here is the link of my laptap.



http://media.snimka.bg/s1/5946/038136213-big.jpg?r=0



It can advance and retard timing, but you can't see the real value. I hope I can explain it good enough for you to understand me :)



From my log I saw that even when my prolem occurs the rpm are ok, so I will not change the camshaft sensor.



I'm not an expert, but as I said I have new plugs, leads and coils... the spark should be fine... this leaves the fuel ?! FPR is ok, tested today. Tried 2 set of injectors. Fuel pump is 4-5 years old and was bought brand new. Its from Eclpise GST. If it's the fuel why only at certan rpm it goes quiet ? Why when you press the gas pedal more it restarts and if you keep the same position it will stay like this ?