recomendations

I've got a 2005 Mustang, 4.6, V8 that's going up in Horse Power Weekly. It's as hard to read the tach in it as the Vmax is because the tach's on the left side and positioned low. My left arm is always in the way. So, I'm looking at options and there's a lot of experience on this forum. Also what...

I was curious, so I just went to a few tire manufactures because I wanted to see what tire sizes they recommend for the Max. They all seem go with nothing over a 150/90/15 rear 110/90/18 front - stock sizes. Is this because Yamaha uses these sizes as stock ? OR is this because they have...

running on a stock rim what tires would you recommend. In particular the rear. How is a Dunlop d404?