Post by
samej82 »
https://forums.nicoclub.com/samej82-u66984.html
Thu Nov 15, 2007 12:39 pm
well no it's not bad really to run high rpms... IMO extra revs means higher stresses, lower fuel economy, and higher heat due to friction and exhaust gases etc. These stresses tend to distort materials over time, not that the life of the motor is severally compromised or anything, but i guess reduce stress, reduce wear... The motor isn't the only thing spinning, consider the transmission, lot of gears grinding in there and it hardly gets attention like the motor does, i kno some guys who never change their transmission fluid.. but the trasmission also generates heat and experiences wear... I have a manual trans and I try to rev match as best as I can each time downshift and upshift at certain shift poitns i've determined consistently... i noticed though if i was to enjoy spirited driving i tend to throw all that out the window when the adrenline starts flowing.. so I only do so sparingly.. Higher revs also mean higher rpms on accessories like the water pump and the other pumps that drive the components, and I'm while the engine might be great I'm not sure how the accesssories are... The motor is pretty well built, but I wouldn't say it's a high performance motor, but it's a really good street motor... high performance motors can take a lot of abuse, and while the Z DE and especially the HR version are powerful and have some design inovations it's still a street motor. I've found the Z's HR motor to be punchy and have sufficent torque for everyday driving, it happily chugs along at 1600-2k rpm around my town without the engine being bogged down.. i just give it a lil gas and i'm out.. also my car has 225 in the front and 245 in the rear... and their directional tires so it's not like i can rotate the tires to get the proper wear out of them.. so i try to wear them out evenly... especially after i learned how costly jst one tire was... ( I barely had a 1000 miles on them when i got a nail punction in my right rear tire.. no tire outlet carried the tire, i had to get it from nissan and it was like 465 USD for 1 tire... that was too expensive)
so that's why I drive the way I do.. not that I'm not enjoying my car.. I love the way it sounds, negotiates corners, rides, and it looks great..