I tried fitting my SMC 28C 5000 into my JRX-S Type R with the plastic tray, and it fits well in that. But when I slide it into the car, I can't push the back of the battery all the way up because it hits the bottom of those two aluminum pieces that support the top shaft, and it also grinds against both of the pulleys. Is there a way I can modify the car, and not the battery to keep it ROAR legal? I was thinking about shaving down the two aluminum pieces, but what about the pulleys?