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-----Besides which, 512 blocks are pretty commonplace and relatively affordable. ZL1 blocks are decidedly NOT!!!!!..........Bill S
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Understood but, it would make for some interesting time slips don't you think?
[/ QUOTE ] Actually a second design L88 it identical to a ZL1 except for the block material. In fact the later L88s puts out more hp than a ZL1. I believe it may have something with the sleeves in the ZL1s block and something to due with the L88s iron block having better thermal properties than the ZL1 block.
