Wanted to see if the more experienced than me on here thinks I did this somewhat right. It's a Vetterman trombone exhaust. Upper support connected to oil sump bolt. I tried for at least 1/2 inch of clearance around anything. I'm not sure how much this will move on start up so is 1/2" enough? There are some temporary bolts holding things together so don't critique me on using the wrong hardware . Thanks!!