hey guys i'm having an issue with my shifting and my speedometer. I will be driving and then all of a sudden the speedo will go up and down and basically tweak. Next, it will suddenly drop to 0 and the tranny will shift into first. I can be doing 45 and the tranny will be in first and the speedo displays 0. Sometimes the speedo doesnt go all the way to zero, just tweaks and goes back to normal. Any ideas? vss maybe?