Unless you plan to weld ALL the seams on your chassis your not going to see any signifigant diffrences, and im assuming your not if you dont want to take out the engine/electrical. And FYI when your welding on a car ESP. with a MIG it's suggested you remove the gas tank.
And I dont reccomend this type of weld if your doing somthing like this. People call this a stitch weld but it's not it's tack/spot welding.
However THIS is a stitch weld, a complete weld unlike welds spaced 2'' apart...
Ever look at the stock welds that hold on the metal? There spot welds spaced apart. What diffrence is Pic 1 going to make
, not much. So i reccomend stitch welding the seams, even if all your doing are the ones in the engine bay or the strut towers, you will feel a diffrence more then spot welding. Also hope this isint your daily cause get ready for some diffrent sounds and shakes in your car
