Right the question is, what will give me better performance?

Full decat
or just remove the one cat (as the car already has)

This is a track car, so im not fussed about the MOT failure or anything

Cheers

James

 

Full decat.

 

I wasnt too sure as some cars like a bit of back pressure...

I can see an expensive remap coming soon

 

Remap is a word I thought didn't apply to early cars? Replace the ECU and map, yes, remap, I thought not....