I posted this in the 7.3 forum as well, but thought I should post here. I have a 2000 PSD that is stock right down to the air filter and was converted to run on WVO (Golden Fuel Systems) about 100,000 miles ago. I have had ZERO issues with that other than ones I created on my own....

I have developed either an exhaust leak or an intake leak....Burning WVO, will it make it more difficult to see the exhaust leak because it burns cleaner? If so/not, what should I be looking for?