I'm not after more Power really Stew. I spoke to Mark at Abbey a couple of months ago about a few things, and anything that helps heat dissipate can only help.
Its interesting that I lost the Drivers side Cat at about 25,000 miles prior to going FI. The pax side one lasted another 8,000 after conversion. So i don't really think FI is relevant. I'm just curious how long other peoples last. It bmight be more relevant that I only have a 7 mile commute each way, so the engine isn't really ever warming up
I also note that APS insist on a True Dual exhaust to maintain the warranty. But they do not insist on Decats/ Hi flows which could net them a few ponies more.
I had a Ford where the cat went at 25k, I'm curious at what mileage other people have had to change.?
I wasn't sure how the mapping changed with increase of flow rather than tuning for outright power... I have no knowledge of FI really so was curious.
I hit 53k on the hoon and I'm unsure if my car has had cats done or not. My landie cat failed at 82k though!