OK, putting together an exhaust system for the 3G and can accomplish it with off the shelf mandrel bends (2"o.d. 304 stainless) with two exceptions...I need a 15 inch long offset or S-bend tube from the converter to the resonator and then a 75 degree bend tube for just before over the axle...Columbia River Mandrel Bends asked me to do a simple drawing of the two pipes with specific dimensions, etc. and submit it to them. If feasible, when doing a bend run of the same size and material tubing, they would produce these at the same time and wave their normal 100 piece limit. I can't accomplish this with Windows Paint, so...any recommendations for some, preferably free, software that I can easily master to produce this drawing? Thanks in advance for any suggestions!
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