Yeah I change my oil very often anyway because it barely costs anything...
I just don't want to permanently damage my hp levels...
Also, If you overhaul your engine, will it still have the tuning upgrades that you purchased earlier???
Oh alright thanks..
Im mainly talking about my Lambo Murcielago SV. It has 815 bhp now after just changing its oil and it has 269.6 miles on it...
Dirty oil is definitely a factor when it comes to loss of power, but it's a gradual decline. Take note of a car's horsepower before and after racing it a few times and you will see it drop off slowly (also look at the color of the oil when you do go in for a change, it will darken and slowly turn black). Changing the oil in a new car before driving it the first time will get you some extra Hp also. As far as chassis and engine rebuilds go I have yet to see where it's worth the money (though I would guess that for someone somewhere it's worth it, but I personally wonder why they even included it in the game when I don't see the payoff), I'm a level 40 driver and after spending money on it early in the game a few time I never bothered with it anymore, just the oil change once horsepower has declined to a point where I need it back, and I have experienced no permanent loss of power to date.
Thanks for the advice, this game's awesome!!!
One more thing,
Is there actually any way that your engine can be permanently damaged???
Thanks
No,there isn't you only overhaul an engine on used cars because the oil is bad and they don't change it(I blame bob) As long as you change the oil you never have to overhaul the engine you over haul your engine when you run the car with bad oil,like in real life if you run bad oil,bad thing happen it gets your engine full of gunky oil.