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Currently doing up a 7 Fireblade. It has 266 bhp, a Semi-racing exhaust gives me 276 bhp, but the full racing exhaust drops me to 228 bhp? How does that work?
Currently doing up a 7 Fireblade. It has 266 bhp, a Semi-racing exhaust gives me 276 bhp, but the full racing exhaust drops me to 228 bhp? How does that work?
Something to do with backpressure and all sorts, it's explained in another thread.