Originally Posted by Steve Durham
Excellent post.
This might be a stupid question but here goes.
Does the science behind the exhuast system differ in any way for diesel engines versus petrol engines - with respect to extracting more power ?
Cheers
Not so much diesel vs petrol, as N/A vs turbo. A turbo should see significant power gains with a free flowing exhaust, providing the fuelling is tweaked to cope with it.