If you have not read our thread here about the Softronic Flash for the 997TT, PLEASE DO SO!

Vivid Racing is doing an intro special on the Softronic ECU Flash for the Porsche 997 Turbo cars for $2500!!! This includes Return Overnight Shipping on your ECU. To order, go to our Softronic 997TT ECU Section Here or call 1-480-966-3040 x222.

The first dyno graph shows a comparison of what the Softronic ECU Flash added for power. The car was first tested with the stock ECU and exhaust then tested with the flash ECU and exhaust. The Softronic ECU Flash added 66HP and 54ft/lbs of torque.

 

did it lost low rpm torque/hp

 

No it made almost 60ft lbs more. Because of the increase in boost, the turbo spool up was slightly delayed.

 

This chart to my eyes shows a loss of both torque/hp at low rpm.

 

there is a 150rpm difference in the 2 as because of the change in timing, allows you to make such a large increase in power once the turbos are at full boost.