I got some GRM stickers at Petit to put on my E30, well, I did, but now if it's raining or damp, the car won't even move. It just spins..a lot. Dry weather performance is much better, but still it spins until 150mph in 5th gear, it's kind of annoying. I had one on the windshield but it made the front wheels spin even though it's RWD. So I put two on each side windows in the rear, now it has an LSD.
Will better tires fix this?
