Oh yeah, mine has a little tweaking done to it. The ignition derestriction, Tyga pipes, Tyga reeds, and Eric Gorr overbore are a sweet combo for a raging top end.
I have the HRC 030 card, stock carbs with powerjets in place, stock oil injection, Daytona filter, heavily modded airbox, HRC reed stuffers, Tyga carbon reeds, ported/epoxied cases, Eric Gorr 268cc overbore/porting/Wiseco lightweight forged pistons, Tyga chambers with aluminum cans, JHA clutch springs, and bone stock gearing. In fact, I have a 39 tooth rear sprocket that will make its way on soon to tame this thing...

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Paul Herr
'88 FZR4/GSXR/YZF Frankenbike
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