Hi new to the forum not sure we're to posts this but need some help with my turbo build just installed a standalone ecu and wide band and iat calibrated sensors set base timing on my base map can't seem to get it to start any help would be appreciated

 

Here's my data log it cranks and tries to start got fuel and spark new to the whole Standone ecu and tuner studio just looking for some help anyone who has a bit of knowledge

 

Please stop making randomesque posts.

As JM said. Post a Meet and Greet and give us some idea: Who you are; what is you experience level; what car do you have; what are your goals for said car.

Who helped you get to this lost island from which you are now sending distress signals?

DNM

 

[QUOTE=DNMakinson;1615242]Please stop making randomesque posts.

As JM said. Post a Meet and Greet and give us some idea: Who you are; what is you experience level; what car do you have; what are your goals for said car.

Who helped you get to this lost island from which you are now sending distress signals?

Hi sorry I have posted on the meet and greet new to whole forum thing never joined one just looking for some help the car is an mx5 mk2. 5 1.6 still na just installed a standalone speedunio, iat sensor and afr
And base map set base timing can't seem to get it to fire up

 

Have you checked fuel and spark? I assume you installed the ECU correctly and double checked you have the right base map?

 

What base map did you load? If you went only by year you may have a base map for a 1.8 as that is the far more common NB engine.

 

Yes ecu is installed correctly as far as I no its a plug and play unit not much to it come with a base map for the 1.6 only need to adjust injector cc and required fuel and set base timing not sure what's went wrong anyone any good with tuner studio could take a look a my data log

 

Your main contenders for no start are going to be fuel, spark, and timing. It sounds like you’ve checked timing, so next on the list is to check fuel and spark. Once all those check out is when you can start messing around in tunerstudio.

Did you use set to fixed advance, 10°, then adjust your offset to set timing?

 

Yes it's got spark and plenty of fuel did have to clean the plugs after a while of cranking I set the timing to fixed 0 degree when I set my timing I have a new tune to try from the place I got the ecu going to have a look at that

 

It should fire right up or at least sputter or try to idle. If you did not download a basemap and load it onto the ECU then try that first. If you don't know where to find the correct basemap then contact SpeedyEFI directly and have them send you the correct basemap. I'd be willing to bet it's an issue with the basemap.

 

SpeedyEFI is not Speeduino. Know what you have and use the appropriate base map.

 

My mistake!

 

I managed to get it running set my trigger edge settings both to rising it does idle now but idle air control valve makes a horrible buzzing noise and afr reading 19.9 at idle not sure if it's a wiring issue on my afr making progress though

 

Did you confirm you have the right basemap downloaded? What ground is your wideband using?

 

Afr is reading right now wrong signal wire I have it grounded at the passanger side near the bulk head on an existing ground still got the real bad buzzing from idle control valve constant not sure what's going on there

 

If you have an AEM like mine then theres a dial switch on the back you can change between outputs. Sounds like you got your AFR sorted though.

Maybe try playing with your idle screw and see if it changes anything. Bolt check around that area too, something is probably loose

 

Already tried adjusting the screw but will carry on messing around it goes off when I unplug it so must be something may need some sort of calabration in tuner studio

 

Could be. What rpms are you idling at?

 

What frequency is your idle air control valve output set to?

 

Think that's it frequency only at 250