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
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DCIs vs stock filter vs modified filter boxes..the results are in
- B21
- Lifer
- Posts: 5719
- Joined: Tue Oct 05, 2021 7:15 pm
- Location: In my Banana Yellow Space Shuttle...somewhere over Southern Caledonia
DCIs vs stock filter vs modified filter boxes..the results are in
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Last edited by B21 on Fri Aug 25, 2023 2:17 pm, edited 2 times in total.
We choose to go to on with this endeavour at this time and do the other things, not because they are easy, but because they are hard…
A very modified Atacama Yellow 35is Previously a slightly less modified Atacama Yellow 20i MSport
A very modified Atacama Yellow 35is Previously a slightly less modified Atacama Yellow 20i MSport
- jock156
- Senior Member
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DCIs vs stock filter vs modified filter boxes..the results are in
First 2 images didn’t load mate
- B21
- Lifer
- Posts: 5719
- Joined: Tue Oct 05, 2021 7:15 pm
- Location: In my Banana Yellow Space Shuttle...somewhere over Southern Caledonia
DCIs vs stock filter vs modified filter boxes..the results are in
Joys of the antique forum software..resubmitted via a different format
We choose to go to on with this endeavour at this time and do the other things, not because they are easy, but because they are hard…
A very modified Atacama Yellow 35is Previously a slightly less modified Atacama Yellow 20i MSport
A very modified Atacama Yellow 35is Previously a slightly less modified Atacama Yellow 20i MSport