Definitely the stroker kit. once you mention you have a RB28 everyone will assume you will flog them and hopefully won't start asking about support mods. Anyone will be too scared to race you, except maybe the RB30 boys
Just a quick update: I decided to go ahead with the de-cat for now. The exhaust shop inspected the catalytic converter and said it was in good condition. I took a look myself, and it does not appear broken nor clogged.
After the de-cat, the car feels more responsive and smoother. The shop also reinstalled the exhaust temperature sensor into the de-cat pipe, and now the warning light no longer comes on, even when driving hard.
The only thing that’s bugging me is the tinny, “can-like” sound the exhaust makes now (similar to having a hole in the muffler). The shop suggested that I might need to replace the muffler.
I'll have to think on what to do next.
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