What cat converter for tf035 ?

[SpikeyJp_68]

As above what cat converter have people used and passed emmisions testing with ? Will be going through an nct so not sure if emmisions differ from mot. Its an n/a shell eith a freshly built 4efte and a tf035 and ill be cutting up a dump pipe and welding it in place. 

I was thinking a 200 cell would be enough but might get a 400 to be safe ? 

Opinions welcome as always 

[maddox710]

If your running it in stock ecu, would of thought 200would be okay for fast idle or whatever they do in test 

[SpikeyJp_68]

Yes im running a stock ecu and stock fuelling for the test. Its at .5 bar stm but will be upping it to .8 bar when i get a wideband.

They do a high and low idle measuring CO%, lambda on both and hydrocarbons on high then theyre compared to the limits on their system which differs for each car. 

A 200 cell is about 70-90gbp plus postage where as a 400 cell is 170-190gbp plus postage