Emissions Tricks?
01-28-2004, 12:50 AM
#31
Senior Member
Join Date: Nov 2002
Location: PHX
Posts: 265
I just got through emissions a couple weeks ago after 5 failed attempts. After giving up on everything else I added 2 gallons of denatured alcohol to the 5 or 6 gallons of g2s left in my tank and introduced a huge boost leak into one of the silicon couplers so it wouldnt boost. This brought HC, CO, and NOx all to about 1/2 what the level they were. 25% alcohol and 0 boost is good for clean air.
01-28-2004, 06:52 AM
#32
Senior Member
Join Date: Feb 2003
Location: Fort Worth, Texas
Posts: 421
My Bonez cats are brand new, well brand new when inspected. They are about a year old now.
Everything seems to be working right with the ACV and airpump and everything. Obviously there is something wrong but I do not know what it is so I am going to try replacing the O2 sensor.
I found a place on the web that has the Bosch O2 sensor already with the proper connection for the 87 RX7 so apparently no wiring or splicing is needed and it is only $39.00.
Everything seems to be working right with the ACV and airpump and everything. Obviously there is something wrong but I do not know what it is so I am going to try replacing the O2 sensor.
I found a place on the web that has the Bosch O2 sensor already with the proper connection for the 87 RX7 so apparently no wiring or splicing is needed and it is only $39.00.
01-28-2004, 06:56 AM
#33
Senior Member
Join Date: Dec 2002
Location: Wayne, NJ
Posts: 4,837
Originally Posted by gazellis' date='Jan 28 2004, 07:52 AM
My Bonez cats are brand new, well brand new when inspected. They are about a year old now.
Everything seems to be working right with the ACV and airpump and everything. Obviously there is something wrong but I do not know what it is so I am going to try replacing the O2 sensor.
I found a place on the web that has the Bosch O2 sensor already with the proper connection for the 87 RX7 so apparently no wiring or splicing is needed and it is only $39.00.
Everything seems to be working right with the ACV and airpump and everything. Obviously there is something wrong but I do not know what it is so I am going to try replacing the O2 sensor.
I found a place on the web that has the Bosch O2 sensor already with the proper connection for the 87 RX7 so apparently no wiring or splicing is needed and it is only $39.00.
kevin.
01-28-2004, 10:47 AM
#34
Senior Member
Join Date: Oct 2002
Posts: 5,547
When JT posted the Kick Ash mod, I kinda sat around and tried to figure out what it was. Sadly, I couldn't come up with and answer, but, I came up with an idea about emisions passing.
If it works, 20B's will be able to pass emissions with PP's etc. LOL
Basically though, there was only one drawback I could think off, but I couldn't solve the problem since I don't know much about the parts that it affects. Nontheless, I'm learnding right now.
If it works, 20B's will be able to pass emissions with PP's etc. LOL
Basically though, there was only one drawback I could think off, but I couldn't solve the problem since I don't know much about the parts that it affects. Nontheless, I'm learnding right now.
01-28-2004, 10:50 AM
#36
Senior Member
Join Date: Jun 2003
Location: St. Catharines, Ontario, Canada
Posts: 1,016
A diesel in good running condition will win. Every time! It's a visual inspection...
My car comes with no cats from the factory. Some did, but it would have a whopping 28hp!!! Instead of a ground pounding 52hp.
My car comes with no cats from the factory. Some did, but it would have a whopping 28hp!!! Instead of a ground pounding 52hp.
01-28-2004, 02:27 PM
#38
Senior Member
Join Date: Oct 2002
Posts: 5,547
Originally Posted by ColinRX7' date='Jan 28 2004, 11:48 AM
Tell us what it is..
01-28-2004, 02:46 PM
#39
Senior Member
Join Date: Jun 2003
Location: St. Catharines, Ontario, Canada
Posts: 1,016
Originally Posted by Srce' date='Jan 28 2004, 12:27 PM
Hell no, there'll be plenty of cutting, welding, and re-routing involved so I don't want anyone trying this and ******* **** up. So, if it works with me, I'll write it up.