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emissions spike


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  • 1 month later...

thhanks for reply federalman  

 

in the endi i changed cat dropped the readings to just above tolerance for nct/mot then i got a na cat a new 1 of ebay  ( strait bolt in joby as my stock exhaust  had an old 1 in there already ( fully black gunked up same as old original 4efte cat ) 

then i spotted i was driving around on ngk bkr7e  fully fouled up but not mis firing changed them over to a 5 ( na ) she passed flying colors readings are 0.40 on low idle and 0.15 on high idle 

hcc are way down to under the 50 

 

still need to rebuild engine or this cats wont last long before there fouled up to 

 

thanks for help lads 

 

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