Originally Posted by Däs Schmoo
Block guards are a waste of time and money. As long as the tune is good and detonation is eliminated, there really is no benefit of having a block guard since stock sleeves can hold plenty of horsepower.
so your telling me that pushing 400-500hp on stock sleeves isn't going to cause them to sway?.. i highly doubt this.. they are gonna move, the block guard will hold them from swaying
Originally Posted by b18c1_hatch
I installed a block guard on my old LS and it went in so tight that it wouldent bounce around.
Theres no way you can compare how tight it is when the engine is cold to what it was like when u'r boostin & the engine is hot & the thing loosen's up & drops