You'll need new cams for making electricity up there. And you will require new valve springs to operate more than 9000rpm too. Really Trustworthy, and good, and Prompt sales and repair. Been taking my Autos to change the engine and wouldn’t think about using my motor vehicles to another store. https://edgartcjkm.mybloglicious.com/53583445/little-known-facts-about-toyota-4age-for-sale