take a class, learning on your own is hit or miss. I learned more from 5 minutes of instruction than in 5 years of backyard trial and error. Heck i would have saved the cost of the class in grinding wheels

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1982 300CD Turbo (Otis, "ups & downs") parts for sale
2003 TJ with Hemi (to go anywhere, quickly) sold
2001 Excursion Powerstroke (to go dependably)
1970 Mustang 428SCJ (to go fast)
1962 Corvette LS1 (to go in style)
2001 Schwinn Grape Krate 10spd (if all else fails)