First time tuning with versatuner!

Discussion of tuning specific to MAZDASPEED3/MAZDASPEED Axela/Mazda 3 MPS vehicles

First time tuning with versatuner!

by Shrek » February 10th, 2019, 3:34 am

Hello all,

I recently purchased an 07 MS3 and am now tuning with versatuner. I have previously tuned my evo9 with ecuflash, a few DSM's with dsmlink and now this! I attached a 4th gear log and am using 93 octane gas, mods in sig! Please critique!
Attachments
Data-log-2019-02-09-13.35.47.csv
(10.45 KiB) Downloaded 53 times
Last edited by Shrek on February 12th, 2019, 1:00 am, edited 1 time in total.
2007 Mazdaspeed 3
Autotech HPFP internals
Cobb SRI
White Widow downpipe
CNT catback exhaust
 
Posts: 3
Joined: February 9th, 2019, 9:39 am
Location: USA

Re: First time tuning with versatuner!

by mituc » February 11th, 2019, 12:24 pm

For a quicker response always share the .csv files instead of the .vtlog. You can export them from your Logs tab in versatuner.
2008 Cosmic Blue Mazda 3MPS
Build engine + WMI + GTX3071, ~476WHP @31-32PSI
2008 Icy Blue Mazda CX7
Stock engine, intake and exhaust (YES!!), GTX2867 gen2 + Autotech HPFP, self-tuned to 320-ish BHP
VersaTuner guru
 
Posts: 838
Joined: December 17th, 2011, 2:47 pm
Location: Iasi/Romania

Re: First time tuning with versatuner!

by Shrek » February 12th, 2019, 1:01 am

mituc wrote:For a quicker response always share the .csv files instead of the .vtlog. You can export them from your Logs tab in versatuner.

Re-uploaded with a .csv file. Thank you!
2007 Mazdaspeed 3
Autotech HPFP internals
Cobb SRI
White Widow downpipe
CNT catback exhaust
 
Posts: 3
Joined: February 9th, 2019, 9:39 am
Location: USA

Re: First time tuning with versatuner!

by mituc » February 12th, 2019, 1:36 am

Shrek wrote:Please critique!


Not bad at all for a stock turbo car!
For a stock block stay away from load values of 2 or higher below 3000rpm. At 3000rpm I suggest you command no more than 2.1, maybe 1.8 at 2500. 2.2 is ok from 3500 up. The rods will thank you.

Is this on 95RON/93OCT gas? If it's 98-100RON/93-94OCT then you could use quite a bit more timing to prevent the exhaust valves from getting cooked.
2008 Cosmic Blue Mazda 3MPS
Build engine + WMI + GTX3071, ~476WHP @31-32PSI
2008 Icy Blue Mazda CX7
Stock engine, intake and exhaust (YES!!), GTX2867 gen2 + Autotech HPFP, self-tuned to 320-ish BHP
VersaTuner guru
 
Posts: 838
Joined: December 17th, 2011, 2:47 pm
Location: Iasi/Romania

Re: First time tuning with versatuner!

by Shrek » February 12th, 2019, 2:19 am

mituc wrote:
Shrek wrote:Please critique!


Not bad at all for a stock turbo car!
For a stock block stay away from load values of 2 or higher below 3000rpm. At 3000rpm I suggest you command no more than 2.1, maybe 1.8 at 2500. 2.2 is ok from 3500 up. The rods will thank you.

Is this on 95RON/93OCT gas? If it's 98-100RON/93-94OCT then you could use quite a bit more timing to prevent the exhaust valves from getting cooked.


Thasnk you! This is 93 octane gas. Ill start with adding 1 degree of timing from the mid range - top end. Do you think I can extend my req. load to 2.2 to 5k rpm, and taper down from there?
2007 Mazdaspeed 3
Autotech HPFP internals
Cobb SRI
White Widow downpipe
CNT catback exhaust
 
Posts: 3
Joined: February 9th, 2019, 9:39 am
Location: USA

Re: First time tuning with versatuner!

by mituc » February 20th, 2019, 2:06 pm

With a stock turbo I'm not sure you can produce load 2.2 at 5k. Maybe 2.0. Even at 4000rpm 2.2 is a bit over the capabilities of the stock turbo. Even though it may achieve this load below 4500 when you will hit 5k rpm the turbo will be in flames, the intercooler and tubing probably heat soaked and you will be forced to lower the timing.
2008 Cosmic Blue Mazda 3MPS
Build engine + WMI + GTX3071, ~476WHP @31-32PSI
2008 Icy Blue Mazda CX7
Stock engine, intake and exhaust (YES!!), GTX2867 gen2 + Autotech HPFP, self-tuned to 320-ish BHP
VersaTuner guru
 
Posts: 838
Joined: December 17th, 2011, 2:47 pm
Location: Iasi/Romania


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