Search found 7 matches

by caricer
Tue Aug 07, 2018 1:07 am
Forum: K-Pro / KManager
Topic: lean spikes, cut in 4th gear
Replies: 10
Views: 2515

Re: lean spikes, cut in 4th gear

i think making the trigger time longer is going to work, so far so good, no lean cuts. something seems to be funky with my kpro. monitoring the display on kpro, even in neutral, i can see on occasion the A/F hits 32 for a brief moment. unexplainable to me.
by caricer
Sat Aug 04, 2018 11:41 pm
Forum: K-Pro / KManager
Topic: lean spikes, cut in 4th gear
Replies: 10
Views: 2515

Re: lean spikes, cut in 4th gear

Spunkster wrote: Thu Aug 02, 2018 11:45 am Try longer trigger times of 500 or 1000 ms
my tuner said to try raising the boost cut in the "protection" parameter from 12psi to 13psi. i tried that but i was still cutting out.
I'll try increasing the trigger times, thx u.
by caricer
Thu Aug 02, 2018 11:36 am
Forum: K-Pro / KManager
Topic: lean spikes, cut in 4th gear
Replies: 10
Views: 2515

Re: lean spikes, cut in 4th gear

at first I thought so, but this is ok right?

protection 1
14.2:1 maximum lambda
3 inches engine overload
250ms trigger time

protection 2
13.1:1 maximum lambda
3.9 psi engine overload
250ms trigger time
by caricer
Mon Jul 30, 2018 4:02 pm
Forum: K-Pro / KManager
Topic: lean spikes, cut in 4th gear
Replies: 10
Views: 2515

Re: lean spikes, cut in 4th gear

Spunkster wrote: Mon Jul 30, 2018 9:15 am Have you discussed this issue with your tuner?
he hasn't called me back yet, kinda slow. grasping at straws but i read it could be a flaky connector to the MAP sensor.
by caricer
Sat Jul 28, 2018 1:00 am
Forum: K-Pro / KManager
Topic: lean spikes, cut in 4th gear
Replies: 10
Views: 2515

Re: lean spikes, cut in 4th gear

the lean cuts have been intermittent. tried to reproduce today and nothing, it was fine. pulled all the way to redline in 4th gear but the day before it was cutting out with lean spikes like crazy.
by caricer
Fri Jul 27, 2018 9:38 pm
Forum: K-Pro / KManager
Topic: lean spikes, cut in 4th gear
Replies: 10
Views: 2515

Re: lean spikes, cut in 4th gear

Spunkster wrote: Fri Jul 27, 2018 12:42 pm What injectors are you using?
Rc 650cc
by caricer
Fri Jul 27, 2018 10:32 am
Forum: K-Pro / KManager
Topic: lean spikes, cut in 4th gear
Replies: 10
Views: 2515

lean spikes, cut in 4th gear

I'm hitting lean protection in 4th gear when entering boosting part throttle then punching it to full boost. It also happens when down shifting into 4th and going WOT. My datalogs show lean spikes as high as 32 AFR. My setup is JRSC (13 psi), full exhaust sytsem and CAI.
It's only happened in 4th ...