Boring 454 Mag
#12
Registered
iTrader: (4)
I forgot. I just bored a MK IV 0.070" over to put this engines rotating assembly in. I rebuilt my power this spring/summer. My cylinder walls were whooped out after 20yrs. My 0.030" over matching twin was also whooped out just as bad so I don't believe the block was compromised. FYI
#13
Registered
iTrader: (7)
I'd definately only go as much as needed if your going SC cause of the heat. Like rookie said sonic testing each bore will tell the tale. Fresh water blocks vs salt water blocks can be night and day difference.
#14
Registered
Read this before you decide what your going to do
http://Garage.grumpysperformance.com...ck-cylinder-wa
http://Garage.grumpysperformance.com...ck-cylinder-wa