Reworked k4 dyno results

[boloteo]

Hello,
I have finnaly found some time to make some dyno test to my car.
The results of it is :

[boloteo]

My car mods are :

cp-e cai - cp-e fmic- cp-e upgraded fuel pump - 3 inch custom downpipe (decut) -2.75 inch custom exhaust - k1 rods -wiseco pistons - reworked k4 -devils own meth system.

The car is running 26 psi overboost and holds untill redline 20 psi (with greddy profec b boost controller).

All these mods are under a custom tune ,with Versatune..........

[skiptownmcat]

I take it that's whp? Are you using a 3bar map sensor?

[boloteo]

I take it that's whp? Are you using a 3bar map sensor?

Yes it is whp, no i don`t use a 3bar sensor(i still have the stock)

[mituc]

The stock MAP sensor reads up to 1.5BAR/22PSI (21.75). How is this problem addressed actually?

[boloteo]

The stock MAP sensor reads up to 1.5BAR/22PSI (21.75). How is this problem addressed actually?

Stock ecu operates in close loop lamda all the time. So map reading is not a problem

[skiptownmcat]

Are you saying you're in closed loop the time?

[Steve @ VersaTune]

The MAP sensor is really only used for overboost protection. All of the tuning tables are based on load which is derived from the MAF input.

[skiptownmcat]

Ah, I see. You set the overboost limits above the range of the map sensor but leave the load limits in place?

[mituc]

Looks like so, and since the load is calculated based on the MAF g/s readings (which is still reading consistent data) everything else simply makes sense.

OP, how do your per gear requested load tables look like? I'm just curious.