kr and pinging
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True Car Nut
Joined: Sep 2004
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From: Farmington, Minnesota =MWBF '05 SURVIVOR= =CEBF '06 SURVIVOR= =August '06 COTM=

I don't know.....But may tak a lil off the top. I'm gapped at .60 right now and since it'* gotten warmer out....My KR'* on the rise.
Thread Starter
Member
Posts like a V-Tak
Joined: Dec 2004
Posts: 49
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From: Saskatoon, Sask, Canada

here are some numbers
At wot while pinging
lt fuel trim 150
coolant temp 179
ks count 10
ex 02 rich
st fuel trim 128
kr 0 degrees
clsd loop
maf gr/sec 38392
02 mv 897
02 cross counts 0
spark advance 14 degrees
at idle
lt fuel trim 135
coolant temp 171 degrees
ex o2 varies second to second
st fuel trim 126 -128 varies per second
clsd loop
maf gr/sec 1250-1300 varies per second
02 mv 200-800 varies per second
spark advance 19 degrees
tps .58 v
hope this helps
At wot while pinging
lt fuel trim 150
coolant temp 179
ks count 10
ex 02 rich
st fuel trim 128
kr 0 degrees
clsd loop
maf gr/sec 38392
02 mv 897
02 cross counts 0
spark advance 14 degrees
at idle
lt fuel trim 135
coolant temp 171 degrees
ex o2 varies second to second
st fuel trim 126 -128 varies per second
clsd loop
maf gr/sec 1250-1300 varies per second
02 mv 200-800 varies per second
spark advance 19 degrees
tps .58 v
hope this helps
Senior Member
True Car Nut
Joined: Sep 2004
Posts: 9,130
Likes: 0
From: Farmington, Minnesota =MWBF '05 SURVIVOR= =CEBF '06 SURVIVOR= =August '06 COTM=

You're TPS is reading to high for idle speed I think. My TPS only reads like .4 at idle I think. Gonna get some fresh readings again.
I am running a very similar setup as you and have been battling KR retard for awhile, but mine is due to an exhaust leak. Make sure that you rule out all possibilities of KR before you start chasing a ghost. I suspect that I have had this leak for some time (stress crack on #5 tube weld) but that it did not become apparent until the pulley mod. Now she gets all kinds of KR especially under a load. The fix is on the way soon ......... rewelded and thermal coated exhaust manifolds !!!!!!!!!!!!!!!!!! I know that I have some actual KR, but nowhere near the current 20+ degrees.
Thread Starter
Member
Posts like a V-Tak
Joined: Dec 2004
Posts: 49
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From: Saskatoon, Sask, Canada

http://www.geocities.com/carnutguy/c...hancement.html
is this what you guys are talking about? If it is read it carefully!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
is this what you guys are talking about? If it is read it carefully!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!


