Search found 7 matches

by ekjay
Sat Feb 02, 2013 3:27 pm
Forum: K-Pro / KManager
Topic: K20a2 ITB light increase throttle leans the engine out?
Replies: 2
Views: 1955

Re: K20a2 ITB light increase throttle leans the engine out?

now that i think of it, seems if its running a little on the rich side it seems fine? ITB's like to run rich at idle? like say in the low 13's?

if this is fine then ill keep it at that then start maybe street tuning
by ekjay
Fri Feb 01, 2013 8:20 pm
Forum: K-Pro / KManager
Topic: K20a2 ITB light increase throttle leans the engine out?
Replies: 2
Views: 1955

Re: K20a2 ITB light increase throttle leans the engine out?

alright so I adjusted some things from previous map, lowered whole fuel table quite a bit. but it still suffers from the same issue where i give it throttle and itll lean out and die, seems like it does this if im around 1000rpm-1500rpm, but if im up over 2k rpm then i can rev freely and itll be ...
by ekjay
Fri Feb 01, 2013 7:01 pm
Forum: K-Pro / KManager
Topic: K20a2 ITB light increase throttle leans the engine out?
Replies: 2
Views: 1955

K20a2 ITB light increase throttle leans the engine out?

Info:
k20a2
52mm itb
Alpha-N

So iv got the car to run and idle decently on alpha-N (14.7ish at idle) but the problem im running into is when im slowly increasing throttle the engine will start to lean out and die sometimes.. but other times it seems i can rev it a little quicker and its totally ...
by ekjay
Wed Dec 12, 2012 11:23 pm
Forum: K-Pro Calibrations
Topic: Itb surge after idle is warm or?
Replies: 2
Views: 3020

Re: Itb surge after idle is warm or?

heres the files if anyone is interested in having a look
by ekjay
Wed Dec 12, 2012 10:52 pm
Forum: K-Pro Calibrations
Topic: Itb surge after idle is warm or?
Replies: 2
Views: 3020

Re: Itb surge after idle is warm or?

ok so threw the ibs back on today to test, and there wasnt any surging with a different map.. or maybe i just had a leak somewhere. But anyways now when i idle its running super lean.. like 25-30 AFR lean! which means ill be needing around 1800 fuel just on idle? that sound correct?

how i figured ...
by ekjay
Thu Dec 06, 2012 6:18 pm
Forum: K-Pro Calibrations
Topic: Itb surge after idle is warm or?
Replies: 2
Views: 3020

Itb surge after idle is warm or?

just installed my ITBs in yesterday and am trying to get a decent idle, but when ever i leave it running for maybe a minute or two it starts surging? once it warms up if I shut the engine off and restart the motor will idle ok then starts to surge again. Also before this i had regualr RBC with cold ...
by ekjay
Thu Dec 06, 2012 11:52 am
Forum: K-Pro Calibrations
Topic: itb's
Replies: 2
Views: 3328

Re: itb's

im in the same boat as you, but im running 52mm itb k20a2. i can get mine to start and idle crazy high but engine sounds like crap.. then it surges out. this is in alpha N as well. but with Kpa set at 10.

any info on getting itbs smooth idle would be awesome!