ORIGINAL: Lou Melancon
The engine with the biggest bore will have the most performance if a couple of criteria are met:
1. The fuel system is able to supply all the fuel that the engine can take - a pressure bladder is necessary with large bores
2. The timing of the engine is such that it can get the fuel volume in and out of the combustion chamber
Can you explain pressure bladder I run an OS 1.60 with a Perry V-30 pump is this the same thing?