Spark Plug Fouler Trick

04_yelneon · Post by **04_yelneon** » Sat Mar 07, 2009 4:50 pm

I recently put a header an downpipe on my car followed by the fouler trick. I did it based off the how to on the forum. After installing it, I still have my engine light on. I disconnected the battery prior to doing this, and after I installed it, I connected it back, I went about 25 miles and the engine light came back on. I shaved off just a little in the fouler just to get the 02 in it. didnt touch the bottom part of the fouler. Any suggestions or other tricks?

Post by **occasional demons** » Sat Mar 07, 2009 8:29 pm

The fouler mod is hit and miss.

viewtopic.php?t=29224

Donkeypuncher · Post by **Donkeypuncher** » Sun Mar 08, 2009 3:33 am

If you end up having to put a cat on, magnaflow makes one that is pretty small so it fits nicely with the shorter space.

hybrid-Srt2001 · Post by **hybrid-Srt2001** » Sun Mar 08, 2009 3:52 am

worked great for me, but i hate not having a cat. way too effing loud

2001rt32 · Post by **2001rt32** » Sun Mar 08, 2009 9:38 pm

i love the no cat with stock r/t exhaust sounds great

this mod worked great for me

silverneontuner · Post by **silverneontuner** » Mon Mar 09, 2009 2:46 pm

i have the obx short tube and no cat combo with the non fouler 4 months and counting with no light. mild gains tho with the header untill other mods are combined.

04_yelneon · Post by **04_yelneon** » Mon Mar 09, 2009 7:17 pm

well thats what was on my car before the header and downpipe. I had the stock exhaust manifold and a magnaflow highflow cat from modern.

But after my engine light came on I used my scan tool and erased the code. Its been off for a couple of days now. I guess I couldv done that first but oh well...