hi all!
my son is in the process of building a back half-ed drag car, and is building the chassis from scratch. using a hobart 210 (240v) with 75/25% mix .035 wire. frame tubing is 2x4 .120 wall. round tube is .120 wall. would like some opinions, and guidance on the welds from the experts. no cage yet on order. will be 12pt. and still plan to gusset the seams where the chassis comes together, but dont want a failure either since this will also be a street car making good power. it all layed pretty flat. (as for the last 2, i think i need to reburn the top horizontal weld hotter? and the extra bulky part on the last pic is because i was afraid i undercut that spot too much)
my son is in the process of building a back half-ed drag car, and is building the chassis from scratch. using a hobart 210 (240v) with 75/25% mix .035 wire. frame tubing is 2x4 .120 wall. round tube is .120 wall. would like some opinions, and guidance on the welds from the experts. no cage yet on order. will be 12pt. and still plan to gusset the seams where the chassis comes together, but dont want a failure either since this will also be a street car making good power. it all layed pretty flat. (as for the last 2, i think i need to reburn the top horizontal weld hotter? and the extra bulky part on the last pic is because i was afraid i undercut that spot too much)
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