joepaluch wrote:
Porsche's are more expensieve to rebuild as compared to SBC. The reason is volume. How many SBC's are out there? Millions I would guess. There are what 60,000 924/944 of all types in the US and abroad? Maybe?
The good thing is that for the most part stock works and stock is good. So cheaper parts. Plus the bottom ends can handle 500 hp (2.5L Turbo). Since we are 150 hp at the crank there is alot of hp margin. It does not mean stuff cannot break, but rarely does.
I rebult my 84 944 motor in January of 2003. It had coolant mixing and was a mess and had at least 147k on it. However I pulled it all apart, cleaned it and reassembled it. I did not event change the rings. Anway that motor stated in the car for 5 years and 80+ races. I pulled it out since I was getting some leaking from the valves due to carbon build up. Bottomend looked just as good as the day I installed it. 80+ races of hard miles and it was fine.
I guess it makes sense about the cost due to market size, never thought of the parts kits being so different in price. But good to hear your comments about the reliability of the plant once rebuilt to good specs.