986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post

fatmike · 04-13-2008, 11:26 AM

I'm more precise than subtracting 4 MPH (or so). Drives me nuts. I want to set my cruise control at certain places on the highway at very precise speeds. For example in certain spots -- 73 is OK, 76 is not.

Maybe someone with a Garmin can post their speed at 3K RPMs in 3rd gear? (We'd need to know "S" or not & also your tire size). How fast is 3K RPM in 6th? Anyone?

04-13-2008, 11:26 AM	#8
fatmike Registered User Join Date: Aug 2007 Location: New Jersey Posts: 691	I'm more precise than subtracting 4 MPH (or so). Drives me nuts. I want to set my cruise control at certain places on the highway at very precise speeds. For example in certain spots -- 73 is OK, 76 is not. Maybe someone with a Garmin can post their speed at 3K RPMs in 3rd gear? (We'd need to know "S" or not & also your tire size). How fast is 3K RPM in 6th? Anyone? __________________ SOLD - 2002 Boxster S - PSM, Litronics, De-ambered, Bird Bike Rack, Hardtop, RMS leak...