speedwerx rocket twin pipes

frost--off · Dec 21, 2010

I am running speedwerx rocket twin along with thier ecu remap and clutch kit.I am only seeing 8020 to 8040 wide open for 1000 feet or so.I thought these pipes should run at 8200 to 8500.Maybe in the longer distance they build rpms?Anybody with experience with these pipes please let me know.Thanks guys Jason

frost--off · Dec 21, 2010

no one has any experience with these pipes?maybe its my secondary sheave bearing with only 1300 miles.

heshtesh · Dec 21, 2010

I don't think you want to be running any more RPM than you already are.

frost--off · Dec 21, 2010

speedwerx listed these pipes to run at 8200 to 8500.so I think I should be somewhere within this range.I am a little confused?

acemaster101 · Dec 21, 2010

Did you buy your Clutch kit before with stock exhaust ?. If you did your clutch will be set up for the 8000 range.

mikef7 · Dec 22, 2010

Best bet is to just call Speedwerx and ask for Jeremy.

frost--off · Dec 22, 2010

I sent email to tech at speedwerx to see what they come up with,I will have to take my secondary off on weekend and see if the sheave bearing is on its way out.If so this would probably drop me the 300 to 400 rpms i am missing.

speedwerx rocket twin pipes

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