Direct port injection installed on VW Golf mk6 twin charger

[dlheman]

Running great so far on REVO 100RON map on 98RON fuel. Custom mapping to follow soon.






Running 6 jets with medium restrictor pill for maximum 680cc/min on 50/50 mix:
4 x 0.4B for each cylinder.
1 x 0.4B for post IC.
1 x 0.4A for Pre-turbo.

Free air test 120cc/min for the 0.4B jets and 80cc/min for the 0.4A. Exactly 680cc/min. Car's boost pressure is about 23psi max at midrange and taper to 17psi at peak rpm thanks to pre turbo (14.5 without pre turbo injection). There is no knock retard, choke or misfire - just powder smooth engine response. While it doesn't have much engine power, maybe 230HP-250hp, but the powerband is very broad through the 7 short gears.

I can't say the same if its just on post IC location as it is not enough to suppress detonation on 100RON map, and for sure it is not smooth at all if its running at the same amount of W/M.