so we are going to put a stage five 440 kit on the thing when finished it will have like 38hp which aint bad..but for now im just worried that the head or the block aint cracked and its just the piston....maybe if i get crazy ill put some nos on the darn thing![img]i/expressions/devil.gif[/img]

 

Why could you not just take off the head and cylinder and get it magnafluxed or whatever it's called like they do cylinder heads for cars to check for cracks?
When I bought the 250 we have,the guy told me it was blowed up.
When I was disassembling it,the bolts that hold the cylinder to the case were loose.