another rx-7 failed!!
#1
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another rx-7 failed!!
hey guys i just got back from the emissions place and i failed
I got a custom exhaust with a high flow cat..
but before i blame the exhaust what else can i do??
like adjust tps and stuff like that...
just so you guys know my hydrocarb were 1.24 when they should of been .80
and my carbon monixide was 18.2 when it should of been 15.0 so i was kinda close in both of them
I would of passed but at the 160th sec of testing my car peaked off the sheet in both the HC and CO
check sig for car mods
I got a custom exhaust with a high flow cat..
but before i blame the exhaust what else can i do??
like adjust tps and stuff like that...
just so you guys know my hydrocarb were 1.24 when they should of been .80
and my carbon monixide was 18.2 when it should of been 15.0 so i was kinda close in both of them
I would of passed but at the 160th sec of testing my car peaked off the sheet in both the HC and CO
check sig for car mods
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r
i drove the car really hard before i took it to the station
so that can't be the problem...
I don' have that pipe going back to the cat though
can you describe it more
i know i have a pipe that was welded to the cat to accept something like a pipe but it's not connected to anything
thanx
so that can't be the problem...
I don' have that pipe going back to the cat though
can you describe it more
i know i have a pipe that was welded to the cat to accept something like a pipe but it's not connected to anything
thanx
#5
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Re: r
Originally posted by blue88gxl N/A
i drove the car really hard before i took it to the station
so that can't be the problem...
I don' have that pipe going back to the cat though
can you describe it more
i know i have a pipe that was welded to the cat to accept something like a pipe but it's not connected to anything
thanx
i drove the car really hard before i took it to the station
so that can't be the problem...
I don' have that pipe going back to the cat though
can you describe it more
i know i have a pipe that was welded to the cat to accept something like a pipe but it's not connected to anything
thanx
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#8
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Originally posted by Scott 89t2
that means your air/pump and ACV are not hooked up to the cat. you need to get his hooked by up.
that means your air/pump and ACV are not hooked up to the cat. you need to get his hooked by up.
Scott 89t2 is right. You need to have the tube that goes from the ACV to the cat hooked up for the cat to function properly. It needs the extra air provided to provide oxygen to burn the excess fuel in the exhaust. This is the reason that cars have airpumps in the first place to provide this air. I added a green arrow to J-rats pic cause it is the top part of the metal tube that leads down to the cat. The rubber hose that it is attatched to connects to the back of the ACV.
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