I believe evolve has a tune that turns down the rear o2s but still reports ready for smog purposes. This would be the cheapest route with no relocation required. So far though I don't think anyone has posted showing that they did this successfully.
Donovan does have some cats for sale right now, and those things are like unicorns. I'd encourage anyone to pick those up for a proven solution.
Oh and somehow I missed this question, sorry Finnegan!
Quote:
Originally Posted by Finnegan
Thanks. What coating is that? Do you notice a marked difference in radiant heat?
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That's Zircotec from the UK. You can get a very similar coating in the US from Swaintech called
white lightning.
The reduction in radiant heat for these types of thick ceramic coatings is massive. The direct contact heat is at least 30% lower, which means radiant heat goes down 35-55. Way better than the thin "paint" coatings most people go for.