funeralxempire wrote:
Mountain Goat wrote:
High revving engines are great if one already has the revs up high when one is going to overtake but don't make very good towcars.
For awhile for hot lapping I was using a GP2 engine in a sedan and one of the things that stood out was that you had to keep it over 3.5k in order to be quick. Eventually I found something more suitable, it gives up about 90 HP but it's got a lot more grunt down low.
The strange thing is that while the second Audi had a petrol V6 engine which revved like mad with amazing handling but hardly had any low down torque so it stalled easily, the first Audi I had was also petrol and it had a straight 5 cylinder engine which had so much torque one could not stall the thing if one wanted to, but it refused to rev any higher then 4000 revs. Foot down all the way... 4000 revs ad that was it. Did not even go into the red line area and it was nt the rev limiter. Was the engine did not do high revs. Yet torque really made up for it. Spinning the front wheels in 1st, 2nd, 3rd, 4th and probably 5th if ai let it as I accelerated down the road. Handled like a brick! Back end swaying back and fore as the front wheels struggled to grip due to excessive torque...
Both Audis did weird fuel economy. Both did around 35mpg. The second one I really tested on this as fuel lasted a six day commuting week where I worked. One week I would hardly touch the accelerator with a full tank of fuel and tried my best to get the best fuel economy until the fuel tank was into the red. 35mpg. The next week I floored it everywhere I went for the whole week until the fuel gauge went into the red and still exactly 35mpg. I did this every week for seven months switching back and fore and always 35mpg, so in the end I didn't bother trying to economize with that car! Weird!
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