Parting with my РІР‚Сљlady in redРІР‚Сњ will be very traumatic but having replacement knee and hips makes it so difficult just to get in and out, but still exciting to drive. His wife drove it for a week and told him that it was way too much car for her, so he sold it to me for $24,500. It had 53,900 km on the clock when I bought it and it has been garaged for all the time that I have owned it, mostly as a РІР‚Сљweekend driveРІР‚Сњ adding less than 50,000 in those 20 years, and as a result it is in beautiful condition both mechanically and cosmetically.Р”Р„ guy on the Gold Coast who, wanting a РІР‚СљsweetРІР‚Сњ sports car for his wife, went to Japan and purchased it privately (no auction), shipped it to Oz, had it complied and blinged it up РІР‚вЂњ white instrument cluster, Momo steering wheel, el glo panels, etc The proper description of this РІР‚Сљlady in redРІР‚Сњ is a Nissan Fairlady Z32, which I have owned since 12 October 2001. You cannot reply to this message because you are not logged in.Rego: ZED66 (registered until ) Current ODO: 101,750

lowering the timing should get you there (n/m) - aliaZ 17:44:51 11/26/08.

I got Maxima cat shells on my pipes - The Devils Z 15:01:21 11/26/08

Most places with emmisions physically look for cats though.

Conzult / Datascan / AEM / Zemulator / Nistune junkies: - The Devils Z 13:51:03 11/26/08.

View Me! Disclaimer : Not Safe For Work ! A tired engine that is sucking oil past the valve seals and guides and is blowing combustion gases past worn-out rings is going to have a tough time passing the test no matter how you tune it. But that's assuming the engine is running correctly to begin with. The bottom line is, the less advance, the less HC.Р”Р„s we have seen, the two main factors in your engine that affect emissions that you can easily modify are mixture and ignition timing.

At 12:1 the increase due to the same advance is more like 50% but the overall HC is still much higher than at the leaner ratio. At around 16:1, the HC emissions at 40o advance are more than double what they are with 20o advance. How much it increases depends on the air/fuel ratio. Fortunately, a CO reading of 6.0% equates to an air/fuel ratio of 12.24:1, so you should be okay from that standpoint.Р”Р„s for ignition timing, advance has very little effect on CO emissions, but it does increase HC output. If you are running SU's, they are easy to adjust other carbs require more work. Missing can also cause a high HC reading due to the unburned gas. But a lean mixture can be hard to ignite and an overly lean engine will tend to overheat and ping or detonate. So a lean mixture is better as far as emissions go. CO emissions are fairly low and constant above 15:1 but go up rapidly below that. HC emissions are lowest at about 16:1 to 16.5:1. The old rule of thumb has been to use an air/fuel mixture ratio of 12:1 for power and 15:1 for economy. Where do HC and CO come from? Basically from incomplete combustion.the two major factors that influence emissions are fuel mixture and ignition timing.

Notice that the upper limits do not distinguish between cars with catalytic converters and those without. Those figures drop to 100 ppm HC and 0.5% CO for cars with converters. The DOE claims that a properly running car, tuned to the manufacturer's specs, should not exceed 300 ppm HC and 1.5% CO if it is not equipped with a catalytic converter. The total of CO and CO2 must exceed 6% for the test to be valid. They do measure Carbon Dioxide (CO2) but only to validate the test. ' Only two things are actually regulated: Hydrocarbons (HC) in parts per million (ppm) and Carbon Monoxide (CO) percent. I found some of this information when I started researching high HC emission failures and noticed via Conzult that I had 2 bad OEM 02 sensors ( just replaced ) For the past 4 years, I have just been using GTP and this year I wanted to try Conzult settings. I've been searching for some setting to pass emissions without using fuel additives or cats. This is interesting information to know taken from here I have been doing posted by The Devils Z on Novemat 01:33 PM Conzult / Datascan / AEM / Zemulator / Nistune junkies:

300zx nissan data scan