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Call DART and talk with a Tech. I recall reading somewhere they are rated for 1500-1600HP.
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Originally Posted by Boat1
(Post 3293807)
The Dart Big M block is heavier than the Merlin dry, but if you check the specs full of water the Big M is slightly lighter. Obviously the block will have water in it, thus I feel the extra mass makes the Big M slightly stronger.
Sampson: I highly recommend talking with the block manufacturer at great length. You really need to go closed cooling for block stability. Just my opinion, good luck. But why would the merlin wet be heavier then the dart wet ? that would be a lot of water to make up for the weight of steel ?! NO..am i missing something ???:party-smiley-004: |
Anybody else out there with opinions on this block through experience:flag:
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What do you need to know ?
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How good they are compared to blue blocks.
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I doubt you'll find anything better than the Dart, only my opinion and I'm not an engine builder.
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Originally Posted by campionchase910
(Post 3293754)
Would the Dart Pro 1 heads matched up with the Dart block be a good combination.
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Originally Posted by GPM
(Post 3295630)
I doubt you'll find anything better than the Dart, only my opinion and I'm not an engine builder.
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Originally Posted by GPM
(Post 3295630)
I doubt you'll find anything better than the Dart, only my opinion and I'm not an engine builder.
dart big m block--8.5-1 compression dart pro-1 heads scat 4.5 stroke crank oliver 6,535 billet rods je piston & rings crane hydraulic roller. 262 intake 264 exhaust, .680 lift intake .630 lift exhaust on 114 center line 12 qt. oil pan 2 stage water pump manley pushrods scorpion roller rockers whipple 3.3 blower kit autronic efi system msd ignition system |
What bore ???????????
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