Problems Passing State Inspections ??

[Spider]

In Texas, the requirements to pass a state inspection is getting harder and harder every year, and I assume it's similiar in other states. So, for those with early years nsx's (91-95), are you having problems passing your annual smog tests and inspections ? If so, what kind of problems are you running into ? And how much are you having to fork out to bring your cars up to date ?

 

[The REAL nsxtasy]

for those with early years nsx's (91-95), are you having problems passing your annual smog tests and inspections ?

No, not at all. Just make sure your car is fully warmed up at the time of the inspection. And don't install any environmentally harmful equipment on your car, like cat bypass pipes.

 

[john576]

A can or two of dry gas added to a 1/2 tank of gas will drop those levels.

 

[SF944]

Hey John.........

DryGas??? Really?
What levels would you expect it to drop?

I recently posted a HELP message in the Technical/DIY section asking for advice on this topic........ In a nutshell, I failed Massachusetts emissions last week. It was the Hydrocarbons that was out of spec. I think (after some knowledgeable feedback from Prime members) it has something to do with a skip I'm experiencing at low RPM and throttle tip-in. I plan on changing the plugs first and going from there. Do you think the DryGas would be beneficial anyway? Any harmful side effects?

Thanks, Scott

 

[john576]

My first car was an 82 Escort that would not pass Ohio's emission test. I could not justify putting any more$ into the pos for a new converter/exhaust. So I beat the hell out of it on the way to the E-station upon adding 2 small cans of dry gas and 1/2 tank full of gas. The levels of three things tested, including hydrocarbons, dropped exponentially to almost new car-like stats. I am not an expert on whether or not this has potential to harm the NSX engine. Anyone?

BTW I thought your home state was correctly spelled: Taxachusetts

Good luck
-John

 

[Spider]

never heard of dry gas before. where can i get some? and what brand do i ask for? thanks

 

[The REAL nsxtasy]

If I'm not mistaken, "dry gas" is another term for methanol, which is sold as an additive to absorb any moisture that might be in the tank (hence the nickname "dry gas"). The most popular brand name it's sold under is Heet, which you should be able to find at any auto parts store.

More info about Heet here.