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Discussion Starter #1
ok quick run down

JDM d15B vtec-E lower end
d16z6 head
y8 intake
y8 cam gear
turbo
dsm450's

when it is cold start it wont idle it run ruff i have to feather it to keep it runnin it pop sputters till it comes up to temp then it runs tits i am going to put my wide band in tommrow to see waht AF are at when cold start.

any input helps
 

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first off. who tuned it?
does it go back into closed loop once warmed? cause if so. your parameters may be off. as well as your closed loop tables.

??at least i thinnk??
 

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Discussion Starter #3
my good buddy tuned it and he has never had a issues tunein my cars befor but he has the o2 shut off
 
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