DRT acura

so this is where I'm at

type = limit/reading

running @ 2041rpm
HC ppm 66/47 pass
CO 0.37/0.26 pass
NO ppm 505/104 pass


curb idle test @745rpm
HC ppm 200/266 fail
CO 1.00/2.44 fail
NO ppm n/a / n/a valid

i do have a afc that I've been using as a monitor
any ideas?

thanks Sam

after searching google i only found people who fail there highway test not there curb?

1sickda

i thought the curb idle test is easier cuz your not at full rpm or throttle. thats wat dave told me to do and ask when i get my e test i passed mine, i got a g2 as well. i know the e test is a huge headache and pain in the ***.

non-VTEC

seems to be running rich.....

any major modifications to the car?

DRT acura

MSD SCI-L Ignition with 8000 pill
MSD Distributer Cap
MSD Blaster 2 Coil
Custum Cold Air Intake
4 Gage ground wires all around
Drive Shaft Shop - Stage 1 CV Shafts
DC header
Full Custum 2 1/2" Exaust built by DRT
High flow port polish and head shave .050"
5 way Valve grind and fresh seals all around
Block decked .030"

Stock cams

DRT acura

if you think its just running rich i should be able to adjust it with my AFC?

non-VTEC

you can try leaning it out and it should help.

there isnt really anything major in your mods that would cause it to fail like that. only the exhaust....but only if you had the converter changed. if you have one of those aftermarket high-flow converters that might be your main problem.

lean out 10-15% of fuel at idle and 5-10% between 1500-3000rpm. bump BACK your ignition timing 2-3 degrees. take the car for a good long hard drive. make sure it's fully warmed up and good and hot.

it "should" pass

good luck

Buff4Prez Yo

iTrader: (2)

If he leans it out, won't his NO ppm go up?

BTW. sam, there's a set of ls cams in the fs section. it's worth look

non-VTEC

the small ammount he leans out should not really affect NOx by much if everything is working correctly (o2 sensor, converter). it may go up a bit but should still be under the limits.

WildoutWhiteGSR

If you have an aftermarket cat they work, but never as well as an OEM one.

Run high octane, try 91/94. Also if your failing at idle check to see if your pcv system is working and try changing the oil just before you go. Also check to make sure that your car isn't over heating during idle, so check to make sure your coolant temp switch and sensor is working along that your coolant system is bleed properly. Other than that I'd have to say that it could be your msd device, you know how I feel about msd already

3NE 2NR

ay if u need an e-test i can make ANY car pass !!!!!
Juss let me kno !!!!

smith_customs

he aint lying i ve seen it done before. amazing magic before your eyes "poof" u passed.