Stepdecked or O-ringed?
#1
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Stepdecked or O-ringed?
Im getting my block sleeved and he asked me if i want it step decked or o-ringed...not sure what either are but im sleeving it for boost.
What are they/which should i want?
FYI, its a D16y8...and ill be running forged pistons and rods
What are they/which should i want?
FYI, its a D16y8...and ill be running forged pistons and rods
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O-ringed means you actually have a thin ring of copper wire around the top of each cylinder. It helps with sealing the block, head gasket, and head. Stepping the deck means that each cylinder is raised slightly, again to tighten the seal between the three.
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Originally posted by 1baditr
Stepping the deck means that each cylinder is raised slightly, again to tighten the seal between the three.
Stepping the deck means that each cylinder is raised slightly, again to tighten the seal between the three.
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Most sleeving companies do one or the other, and in many cases do both. If you motor is gonna blow, its gonna blow. You speak of a headgasket like it is a fuse in a stereo. It blows to keep damage from going any further. A headgasket's purpose is not to blow when something is wrong and protect the engine, it is to seal the head to the block. Without it, the head and block, which are made of somewhat hard material, would not seal up very well, and have a hard time holding pressure.
Last edited by 1badITR; 10-31-2003 at 08:33 AM.
#10
not sure but talk to derek im pretty sure he dont use ringed block.... u can jsut get knifed edge head gasket will work better... but when u are pushing 500whp out of motor i would rather have the ehad gasket go every other month then have the side the block blow