VersaTune User Forum

Hello,

Just purchased VersaTuner and joined the forum.

FLashed the high load map to my Mazda 6 Mps which standard apart from a Jetex cat back.

I am new to tuning but trying to learn as much as possible.

Would someone mind just glancing over my first log.

The first two sections are 30-80 mph in 3rd gear and the final one is a 40-100 mph in 4th.

I can't see anything too nasty going on but I am a newbie. No knock at all but the WGDC does hit 100% at times?

Let me know what you experts think please.

Cheers Mike.

Where are you located? I'm curious because it seems to be very hot there.

South of England. Is that from looking at the BAT's?

Temperature has been around 50-55 degrees Fahrenheit when i took that log. Boost temps of 99 degree F are quite normal?

Oh I'm sorry, the temperatures are in F and I was thinking in C, the first line of the sheet was not expanding properly.

Everything looks good now that I'm reading it correctly. It looks like it was a 3rd gear log even though I wish you logged the engine RPM as well.

Thank you for having a look. I will post some more logs soon and include rpm. Trying to get the AFR's as precise as possible then increasing loads a touch then maybe try advancing the timing slightly and see how that goes as I have 0 knock at present. Obviously I want to keep it that way but maybe there is room for a bit of timing adjustment.

I don't think I can increase the loads much more as the boost is hitting 18 and 19 at certain points but the WGDC is hitting 100%

Let me know your thoughts.

You can use this logging preset for WOT logs: https://www.dropbox.com/s/kxpm1g0nyafjj ... vtpre?dl=0

Made a few adjustments to the base map and have improved the 40-100 by 0.7 seconds. I don't think there is much more i can squeeze out of it before replacing the stock intake and TIP. Hitting almost 240 g/s and from what i have read that is a pretty decent figure for a stock car?

240g/s is indeed decent. This may actually be the flow limit of the factory intake with that turbo. I managed to push mine to 260g/s though.
Send me your current map somehow (pm, dropbox, google drive, whatever), and I'll change it for you based on the CX7 map I was running when the CX7 was bone stock (including the HPFP).
Also please let me know what fuel you're using (brand and type).

Thank you. I don't currently have up- rated HPFP internals but the fuel pressures seem ok so far.

I always use shell V-power rated at 99 octane.

I have attached the current map for you to look at.

Cheers

Mike

Ok, you're good... it seems like you're already pushing it more than I did without fuel pump internals...