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      10-04-2019, 03:55 PM   #60
leew88
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Drives: E60 530i
Join Date: Dec 2017
Location: Sandhurst

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Quote:
Originally Posted by Tr1ppy View Post
Very interesting information here. I too am on the fence on whether to map-out or replace with Noxem.

I think it's best to go with Noxem and then remove 2ndary cats plus remap. That way you'll still retain stratified running when cruising (better mpg) but then higher power when flooring it (due to remap and slightly less restrictions sans 2ndary cats).

That's my thinking anyway.
I would also question if stratified would be retained post remap (with NOXEM fitted), which is the prime reason I won't risk it for the sake of maybe 10bhp if that. I'd spent the money on a nice exhaust and other mods instead.
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Tr1ppy36.50