Does my 1990 GTU have a limit redline buzzer?
 

^^ just answer the question. Thanks

Never try. hehe:sadwavey:

its pretty easy to find out...but yes all rx-7s have (had unless someone removed the buzzer...dumb idea) redline buzzers.

Try revving it to find out. :biggrin:

Try searching to find out. :squintfin

My automatic GXL doesn't. It's not just a redline buzzer btw, it is a low coolant level buzzer too.

6,500rpm for my s4 thats when it starts to buzz

from what i have read it is adjustable....someone correct me if im wrong.

I have never heard of it being adjustable. My redline buzzer buzzes when I hit my 8k redline.

The buzzer point at redline is adjustable in the sense that there is a screw at the back which will change it...but it's not messed with outside the factory. Icemark or someone mentioned it in a thread a few months ago I think.

the redline and warning buzzers must be separate, cause i get the redline buzzer but not the low coolant one...

dose automatic even have redline.

All FCs except s5 NA manuals redline at 7k (they redline at 8k), and the buzzer should activate somewhere near there (the stock tach is always off a few hundred rpm versus actual). The same buzzer is used for oil, coolant, and redline, but they are obviously activated by different circuits.

The ecu fuel cut/rev limit is 1krpm higher than this and is enforced on all models unless they have been chipped/reprogrammed.

does the buzzer go off if you're just reving it in neutral?

Yes, and you can hit the fuel cut-off too