5.7 vortec '00 runs way rich slight rough idle NO CODE!!!!

[Chris vanhartingsveldt]

So I bought a '00 gmc k 2500 slightly rough condition poor maintenence been
replacing parts left and right. So lately after replacing sparks plugs adding
larger air intake replacing oem mas and intake temp sensor I noticed she was
running rich no real power loss and not showing cel. Then bout 2 months ago
lost some power pulled the cats and the guts are fused so pulled them entirely
and replaced with straight pipe now I regained my power but I really smell gas
now ....and huge kick idle isn't to bad lil rough probly cus I need it timed
but what can I do to lean it out? Or is there something I'm missing?

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[Geoff Welsh]

Post by Chris vanhartingsveldt
So I bought a '00 gmc k 2500 slightly rough condition poor maintenence been
replacing parts left and right. So lately after replacing sparks plugs adding
larger air intake replacing oem mas and intake temp sensor I noticed she was
running rich no real power loss and not showing cel. Then bout 2 months ago
lost some power pulled the cats and the guts are fused so pulled them entirely
and replaced with straight pipe now I regained my power but I really smell gas
now ....and huge kick idle isn't to bad lil rough probly cus I need it timed
but what can I do to lean it out? Or is there something I'm missing?

need to put the correct air-intake and MAF back on, and give us your
address so we can have you arrested for removing the cat's

GW