hey guys over the last 2 days my battery light started comming on when i stopped at the lights, but once i started driving it went away. since then its got alot worse to the point that i had to keep the revs up to keep the light off . i lost my lights boost controller radio and boost in all gears, only just made it home. ended up finding an alternator but it was off a non turbo rb 20 ive noticed its smaller then mine is this gonna be a problem with the power that it puts out