I'm currently living in Germany and doing a fair bit of long distance Autobahn driving. This usually involves me cruising at 5k rpm for hours and hours. Breaks every couple of hours and going between 3-4 k occasionally, but usually cruising at 5k when the road is clear.
I was just wondering if I can do anything to ensure the engine holds up fine to these conditions, any preventative maintenance needed etc?
Think I've covered off the main things that would come to mind...
- Cooling: I've recently fitted a new rad and used Toyota red coolant, never goes above 3rd level on the guage
- Oil: Nice and fresh 5w-40 of Millers finest
- Tyres: Upped pressures to 34/35 for high speed cruising
- Brakes: Obviously these are tip top
Thanks in advance!
Matt