sadly, the people doing the work, and the people paying for it, are likely to be incentivised towards cheapness, penny-pinching and skimping.
The effort to totally rebuild a worn old engine is going to be greater than building a new one in the factory.
You can do limited amounts (bearings, crank, pistons, valves) on a budget but are not going to bring every part back to new condition.
The effort to totally rebuild a worn old engine is going to be greater than building a new one in the factory.
You can do limited amounts (bearings, crank, pistons, valves) on a budget but are not going to bring every part back to new condition.