Even if you went with a high torque motor. The arching and carbon build up will still be the same. It will be slower but he'll still end up with burnt contacts. A basic mosfet will run around $20 and about $25-$45 for installation depending on the installer. Small investment, but you won't have to open up the gearbox for burnt contacts anymore. Motor will run around $40-$60+, so it's not much of a difference.
Quote:
Originally Posted by MaciekA
Another possible route would be to install a high torque neo motor, which may be far better-equipped to pull the EBB parts back if all else was left equal. This might be cheaper (especially pay-for-doc-labour-wise) than buying, installing, wiring a MOSFET, which even with a lot of power delivery could, I'm guessing, still yield a weak ferrite motor that sounds like a dying cat when firing 
Lightening the EBB parts and greasing them up could help too.
I am currently doing a neo motor + lightening + greasing-the-blowback-parts job on my KA 556. |