how many of you guys have ran a a block with stock sleeves and forged internals with out a block guard over 15psi without any problems?

 

i too would like some info on the subject

 

i have run my car at 15psi i have a block guard and forged internals on a sohc the block guard was welded on and then the block was decked i dont know the differnse only that sleves will shake i think with out the block guard if you install a blockguard it will eventualy rattle down the block.

if you gonna spend the money on forged internals i would do a block guard like i did it defenetly wont hurt