This is my 88 CRX xsi D15b (carbed) swapped Civic DX hatch. I was getting on the highway from a dead stop (asshole in front didn't know how to merge). Was in first gear and when my tach hit 4k it jumped straight to 5k, my battery light came on, and it went back down to my actual revs. This literally just happened, I'm gonna go check some fuses. Did something short? Never had anything like this happen before.