Butterflys?

Website · Post by **93Twiztid240** » Mon Apr 28, 2003 6:02 am

I know my car used to feel like it opened up more around 5200ish or so under hard acceleration. Now it no longer does this I have I/H/E so I figured it would pull harder now with everything flowing... what could be the cause of this? A few suggestions I am thinking stuck secondary butterflies? stuck TB? Weak Coil? It is running really rich also, like when I let off the gas it sits on rich. Like it is dumping fuel? any suggestions?

Post by **Rownan** » Mon Apr 28, 2003 6:02 am

How is your O2 sensor? What does the a/f gauge tell you while cruising and at WOT?

What is the walbro for?

Timhttp://www.projectaspec.com

Website · Post by **93Twiztid240** » Mon Apr 28, 2003 6:02 am

I have removed the walbro already. I orginally had it installed b/c I was going to run some nitrous but I decided not to. at WOT it is rich and when I am on the interstate cruising at 70 it is rich, it has been doing this on and off for awhile now and I am trying to get to the problem. It just doesn't have the pep it used to when it was stock. Now I have I/H/E and it feels the same. I just replaced the O2 like a month ago. Maybe it is bad.

Post by **Rownan** » Mon Apr 28, 2003 6:02 am

I hate to say it but you may want to replace your O2 again.. Doesn't sound like it is responding properly.

Post by **U12 2NR** » Mon Apr 28, 2003 6:02 am

Oxygen sensors can be tested. Don't replay them willy nilly unless you know for certain it's no longer good.

Website · Post by **93Twiztid240** » Mon Apr 28, 2003 6:02 am

I replaced the O2 sensor anyway b/c I just returned it and got another new o2 for free. That didn't fix it. I am thinking it is the butterflies or the TB is dirty.

Post by **Rownan** » Mon Apr 28, 2003 6:02 am

Well then you know what you need to do, get a can of carb cleaner and spray the piss out of it!

Hows your air filter looking?

Post by **I am Technoman** » Mon Apr 28, 2003 6:02 am

I would replace any o2 sensor that is over 7 years old......

Post by **mynismo** » Mon Apr 28, 2003 6:02 am

Rownan wrote:How is your O2 sensor? What does the a/f gauge tell you while cruising and at WOT?

What is the walbro for?

Timhttp://www.projectaspec.com

will keeping the walbro in the car kill your gas mileage or cause any other damage? i have one in my car also because i was going to do NOS but i'm not anymore. should i put the stock pump back in?

Post by **Open4Cycle** » Mon Apr 28, 2003 6:02 am

Yes you should put the stock pump back in and give me your old walbro.

Post by **mynismo** » Mon Apr 28, 2003 6:02 am

Open4Cycle wrote:Yes you should put the stock pump back in and give me your old walbro.

haha if that's the case i think ill keep it in.

i did notice slight hp increase after i installed it. seems it flows a lil free-er. maybe ill get some nice injectors to go along with it......

Butterflys?

Butterflys?

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