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APR 2.0 TSI K04 v3.1 Software Now Available!

V

v.b

Ready to race!
power looks low but who knows... my car with a bugged 3.0 tune made 330hp/360ftlb on a dynojet on 100oct.. are you on 3.0 or 3.1?
 
XGC75

XGC75

Go Kart Champion
dave80 said:
it was around 65F when I did those dyno runs. Not the best dfr files, since looks like rpm signal was weak. I have more runs from a different dynojet. Need to go to the shop and get dfr files in the next few days.

Click to expand...

Were you in 3rd? The torque curve looks a little elongated out in the midrange. Like it couldn't build up boost quickly enough at around 4k.

butchered by autocorrecr
 
C

Charlotte CC

Ready to race!
Running v3.1 100 octane with Aquamist now.

No problem.
 
FastersBetter1

FastersBetter1

Ready to race!
Charlotte CC said:
Running v3.1 100 octane with Aquamist now.

No problem.
Click to expand...


Do you have logs to share? No timing pull? I was pulling up to a max of 5 degrees on the 100 oct file with w/m
 
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HYDE161

HYDE161

Go Kart Champion
Col-Buddy-Greenleaf said:
"I have to say, without a doubt, the k04 is all that I need." -HYDE16 Apr k04 review.

...famous last words, haha. Key word there was "need".
Click to expand...

Exactly, I want the Stage 3+ kit after driving it last night....
But after tuning the Aquamist system for the APR V3.1 100 octane MAP, it's all I need for sure.

Logs look REALLY clean with 0CF across all cylinders from 3,000 - 7,000 RPM in 4th gear. I am getting moderate CF (-1.5 through -4.5) from 2,000 - 3,000 RPM. We tested everything from increased pump pressure to max gain to threshold but we can't seem to completely eliminate it. I know that's an unrealistic load on the engine but I would still like to wipe it out to be safe. What would help handle this low end CF?

-moving from a .5mm CVJ to a .6mm CVJ post intercooler?
-moving from four .4mm CVJ to .5mm CVJ?
-adding a little 100 octane pump gas to each tank to raise octane?

Any help would be greatly appreciated.
 
GlfSprtCT1

GlfSprtCT1

Go Kart Champion
HYDE16 said:
Exactly, I want the Stage 3+ kit after driving it last night....

But after tuning the Aquamist system for the APR V3.1 100 octane MAP, it's all I need for sure.



Logs look REALLY clean with 0CF across all cylinders from 3,000 - 7,000 RPM in 4th gear. I am getting moderate CF (-1.5 through -4.5) from 2,000 - 3,000 RPM. We tested everything from increased pump pressure to max gain to threshold but we can't seem to completely eliminate it. I know that's an unrealistic load on the engine but I would still like to wipe it out to be safe. What would help handle this low end CF?



-moving from a .5mm CVJ to a .6mm CVJ post intercooler?

-moving from four .4mm CVJ to .5mm CVJ?

-adding a little 100 octane pump gas to each tank to raise octane?



Any help would be greatly appreciated.
Click to expand...


as a 3+ owner... i enjoy it for sure. Got a good deal on it and am planning on an hfs-4 system for it. I wont use it everyday, but it'll be nice to have :beer:
 
HYDE161

HYDE161

Go Kart Champion
If anyone wants to see what it takes to tune the APR V3.1 100 octane file with water meth, here are 4 pulls from this weekend, the last one is the strongest. In the driver's seat is mdhollis and in the back is hockeystar17mnj. Sorry Mike, I had to keep your comments on the 3rd pull ha!

​
 
S

Speeddemon691

Go Kart Champion
HYDE16 said:
If anyone wants to see what it takes to tune the APR V3.1 100 octane file with water meth, here are 4 pulls from this weekend, the last one is the strongest. In the driver's seat is mdhollis and in the back is hockeystar17mnj. Sorry Mike, I had to keep your comments on the 3rd pull ha!



​
Click to expand...


ENOUGH! Go run to the dyno now lol!!! [emoji16]
 
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