Greetings, SAU. After lurking for way to long, I have decided to make my first topic, asking questions and just being a general nuisance. My car, a 5mt 92 gtst, seems to be.... Rev happy?
After a recent cruise with a bunch of other skylines, I finally got around to getting an accurate calculation of speed vs rpm on the highway. I was kind of surprised:
5th gear, 4000rpm = 123km/h GPS verified. As far as I know, I have the stock 4.3 diff. However, I also have noisy gears, 1st, 2nd, 3rd, and 5th all have a "straight cut" gear sound. It's not dogbox levels of whine, but it's definitely audible in the first few gears (less so above 3rd gear, as my exhaust is way too loud). From what I've gathered, my highway RPM's seem much higher than everyone else that I know who also drives an r32 gtst around my parts. Did Nissan really gear these cars so aggressively, or do I have aftermarket gearing? As it stands, if I'm booting it and I shift from fourth into fifth, the way it pulls in 5th makes it seem like there really should be a 6th gear, like 5th is purely an acceleration gear, rather than an overdrive.
I don't really mind cruising along at 4000rpm, don't need to downshift to pass. But it absolutely rapes my highway fuel economy! As a result, I tend to do the speed limit on the highway, since it's never any higher than 100km/h until you get out of the city (the city being Vancouver, if anyone's interested).
Thanks for your time ;P