New MSPNP2 user!

[justangs]

Hi guys new to the forum and tuning. I have a mostly stock 95 with a mspnp2. Car runs ok but its definitely down on power. Just wondering if anyone could look at my logs and let me know what you think. Thanks

 

[OneSick99GT]

@a91what Bump!

 

[a91what]

I'll take a look when I get back to civilization, out camping on the beach.

 

[a91what]

I do not see a WB signal coming into the MS, the AFR shows pegged lean the entire time, are you running a wideband? If so did you wire it into the ECU?

Thats the first thing we need to figure out.

 

[stanglx2002]

Welcome to the forum!

Good to see another MS User on the forum

 

[justangs]

I do not see a WB signal coming into the MS, the AFR shows pegged lean the entire time, are you running a wideband? If so did you wire it into the ECU? Thats the first thing we need to figure out. I don't have a wide and yet. I wasn't sure it would be necessary being the car is mostly stock. I have planned upgrades so this was the first step in preparation.

 

[a91what]

ok it is very necessary to make things easy on you..

i suggest the spartan2 from 14point7.com

 

[stanglx2002]

ok it is very necessary to make things easy on you..

i suggest the spartan2 from 14point7.com

I agree with the need of the wideband. It is quite a bit harder to tune when you do not have the ability to see what the AFR is. This will one of the main readings you will be using to dial in the tables.

 

[a91what]

dont get me wrong we can absolutely tune it with a narrowband, but it will take MUCH longer.

 

[justangs]

I will do what I can to get a wideband here asap. Thanks for your patience.

 

[justangs]

Finally as able to get the wideband installed and TS is showing super lean AFR at idle. First thought was vacuum leak so I changed a couple of lines and not seeing any improvement. Vac is around -15 inhg.

 

[a91what]

then you need to get into the VE table and richen things up by adding fuel. You also have the option of running VE analyze live if you have the paid version of the software.

 

[justangs]

then you need to get into the VE table and richen things up by adding fuel. You also have the option of running VE analyze live if you have the paid version of the software.

When I add let's say 10 at idle the idle will increase to almost 2k rpms. That's why I thought vacuum leak. I'm checking plugs now just out of curiosity.

 

[marcelo]

you should spend the 80$ extra bucks for the registered version ..then you get ...Live Auto tune ... and that makes MS live easy...


View: https://www.youtube.com/watch?v=5KDPgKnsHLY

 

[a91what]

Now that you have a WB input into the ECU can you get me another datalog please, along with the tune file the log was taken with.

 

[justangs]

Here is my latest tune and datalog. first the car has left the yard in a while. Thank you for all your help.

 

[a91what]

did you run autotune during this drive?? If you did not i will trim it for you

 

[justangs]

I did not. I just got the full version last or the night before and haven't had time to figure it out yet.

 

[a91what]

ah ok did you run through the procedure and get the WB calibrated in tunerstudio using the spreadsheet that 14point7 provides??

 

[justangs]

Yes I did.