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Airplanes use water injection, those motors are spotless when they come apart. If it's OK for a plane, it's OK for me.
thats because carbon never has a chance to build up.. cars use ridge reamers to remove large deposits of carbon so you can get new pistons in the cylinder. I just peeked inside an LS1 motor cylinder yesterday and believe me it was far from spotless... break off one piece of carbon and get it stuck under a valve seat , and you will never use water again..
My old small blocks never got that bad and they had a carbs. Did the water thing numerous times without any problems.
Seems to me there should be way to prevent it from getting that bad in the first place. That is unacceptable.
all engines carbon up... the problem with an LS1 is it is 10.5:1 compression... normal carbon build up can raise the compression enough to cause knock retard.. and deminished horse power.. This is why you may have seen people talking about the GM de carbonization process.,.THis higher compression is a real problem in area that only get 91 octane..
and now the new C6 motor has 10.9:1 compression... this is going to be a big problem as soon as these cars get alittle carbon build up.. BTW Ive seen bent exhaust valves with a chunk of carbon under the seat. people use to use water all the time in the 50's and sixties... some of that early technology will get these new motors into some serious issues..
also By FAA regulations all aircraft engines have scheduled maintenance which require a complete engine break down,at a specific amount of hours... and a sign off ..
also By FAA regulations all aircraft engines have scheduled maintenance which require a complete engine break down,at a specific amount of hours... and a sign off ..