Well, if it puts enough load on the engine the engine may lose RPMs too quickly when you pop in the clutch, making rev-matching harder without using...
I never actually considered how hard it'll be to actually install it, nor where to if I couldn't put it with the alternator. I was just thinking that...
Would it be possible to replace the alternator with a regular brushless (or possibly even brushed) motor? If that's the case, then it might possibly...