Who determines what the value is?
The seller and the buyer of course.
If there is a meeting of the minds and you are willing to sell under certain conditions and the buyer is willing to pay, that my friend in the old days was called a CONTRACT, which has obviously been thrown out the window these days just like the constitution.
If you have the "builder" test the unit in a car this testing will be built into the price along with the warranty.
It already is built into the price as most advertise that their units are tested before shipping, which is a bunch of BS that is slung out there to make you feel confident in buying their product and the customer ends up with the bigger headache if/when the unit fails, unless people post up the issues so others can steer clear of certain builders.
In that case the builder shoots himself in the foot by letting quality/customer service slip and when word gets out your business suffers accordingly.
Testing in a car or on a dyno, who cares. Every car is different, ie; converter, power level, ect. .
I had mine installed by EA in my car and the next day I had issues so you can throw that theory out the window.
I've been a grease monkey for a long time, yes that's what we were called when I started in the field, not some politically correct term like
lead technician or ASE certified technician which are just terms used to extract more money from ones wallet.
Qualified or not, getting answers is why I come and read. TO me once you pull the pan or disassemble anything on a build, you have taken custody, it is then YOUR build
Very true, unless the builder thinks you're qualified enough to let you drop the pan and change something in hopes that it doesn't need to get shipped back to them.
If you buy their parts and build it yourself and have problems you only have yourself to blame unless you received an inferior/defective part, that's why I pay for others expertise in area's that I'm not qualified.
I would gladly pay Brian for a turbo rebuild. Could I rebuild one myself? I sure as hell can! Will it be 100% right? maybe/maybe not, I don't have the knowledge of building thousands of turbos like Brian does and that my friends is why we pay others to provide goods and services to us.
Provide a good product or service at a fair price and you will thrive. Provide crap and your business will in due time die. I still believe in CAPITALISM, it works!!
RZ