Static vs. Effective compression: Why does higher effective compression not require higher octane gas?
Background I've been trying to do a lot of research on boost lately because I'm planning on running a moderate turbo setup on my daily/light-duty-autox car in the future. I'm trying to get into the ...
In general, how much power (HP) to the components on the the engine belt actually use? I'm trying to come up with an estimate of how much horsepower an engine wastes on things like the AC compressor, ...
My 80,000 mile 2.0TFSI Turbo Audi has lost a lot of performance but no check-engine-light (CEL) or codes. One month ago an independent garage looked at it and did $2200 of work including transmission ...
A common modification I've seen on motorcycles with a dry clutch is to replace the closed clutch cover with and open one. Besides the visual and auditory differences, will I notice any other ...