Another day on the dyno…
This time we tested the impact of DCIs vs the other things already tried.
Two charts..
The one with 5 lines shows a circa 500 BHP tune with various airbox / filter / DCI options ..
The one with 3 lines shows our latest tune V17 (iteration 19)..with Mr.5 mod and DCI..the other line is an earlier tune V13+ which unfortunately had a few too many ignition timing corrections for my tuners approval.
Net result DCIs consistently show an increase in peak torque probably due to the removal of interfering effects of pulses in the air intakes..these merge destructively in the airbox but dissipate in the open engine bay..
Peak power not significantly affected especially on 500 BHP and under levels
This time we tested the impact of DCIs vs the other things already tried.
Two charts..
The one with 5 lines shows a circa 500 BHP tune with various airbox / filter / DCI options ..
The one with 3 lines shows our latest tune V17 (iteration 19)..with Mr.5 mod and DCI..the other line is an earlier tune V13+ which unfortunately had a few too many ignition timing corrections for my tuners approval.
Net result DCIs consistently show an increase in peak torque probably due to the removal of interfering effects of pulses in the air intakes..these merge destructively in the airbox but dissipate in the open engine bay..
Peak power not significantly affected especially on 500 BHP and under levels
