Thread: Block guard foro 4 tec engines
07-14-2011, 08:48 AM #1
Block guard foro 4 tec engines
Block guards help prevent catastrophic engine failure by preventing the cylinder sleeves from moving/walking at high engine RPM's.
Another benefit is that the block guard can also prevent premature head gasket failure due to cylinder sleeve walking.
07-20-2011, 02:38 AM #2
How in depth is the installation? We still need the valve train upgrade kit?
07-20-2011, 10:48 AM #3
07-20-2011, 11:42 AM #4
07-20-2011, 11:58 AM #5
I weld my block gaurds in sometimes they drop right in which will offer no support, deck and hone the block after.
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