View Single Post
      05-16-2015, 01:30 PM   #102
chaddy74
Lieutenant
chaddy74's Avatar
Australia
231
Rep
536
Posts

Drives: M135i
Join Date: May 2014
Location: Australia

iTrader: (0)

Smile

Thanks for the information.

Can I ask a few other questions please:

1. Why are we targeting at AFR of 12.3 when stock is 12.8-13 ?
2. Yes what is the Target Boost ?
3. What other parameters are changed in the tune ?
4. Is this the Stage 1 tune ? Any other modifications or is it a stock car ?
5. Im sure I saw a thread where torque limits on M235i were reached causing misfires - My Bad

Overall the Dyno graph looks pretty good but the numbers 280HP for stock car I assume this is ATWHP ?

Thanks for assisting with my questions.

Quote:
Originally Posted by GSR Autosport View Post
Based on our last round of testing we made some final revisions. We just did a M235i with the latest revisions but it was done on a dyno other than ours because of who the customer was. Gains were similar +56whp and +82wtq. Dyno graph below. We would like to do another M235i on our dyno with the latest revision so if there is anyone willing to come to us we will do 50% off. PM us if anyone is interested.

No issues with the "misfire" (I'm assuming you are referring to torque limit) so it looks like the M235i cars don't have the same torque limit variable as the standard N20/N26 auto cars.

Are you asking what the max boost is or what our target boost is?

Our target AFR is 12.3 for these DFI cars. This is a variable in the map so we can just ask the car to target that AFR in the code. Pretty straight forward.


Last edited by chaddy74; 05-16-2015 at 01:59 PM..
Appreciate 0