slammin86

some people seem to love them, others hate them....why?

tegunderpressure

Im not sure, but I read somewhere that you have to heat the block while installing them in order to keep from damaging it. That might have something to do with it, and maybe that some people feel its only a bandaid if you will.

Dr.Boost

I would rather lay my nuts on a hot stove while getting my nipples pierced with a steak knife than use a blockguard in any of my motors.

I had a bad experience with them and I don't care to talk about it anymore.
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Reddy

concrete works better

robs99si

just fill up your cooling jacket with JB WELD

baldur

Or get a solid deck block, hehe.
Why do car makers even make open deck blocks?

Reddy

Its cost effective, cars are designed by accountants not engineers

baldur

I guess saving 500 grams of aluminum on one car makes for 500 tons on a million cars.

88crxSi

they block off coolant flow from the tops of the cyl.

robs99si

there are block guards with holes drilled through the brace to allow for coolant to pass through. anyone used those?