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Mock up LS motor to scale — image 1
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Mock up LS motor to scale

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Basic block, heads etc to use as a mock up motor

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Model information

Category
Automotive
License
Creative Commons — Attribution — Share Alike

I am doing an engine conversion and wanted a mock up block.

Found this excellent scale model on Makerworld, checked the full size dimensions and scaled it up 284.79% to be full size. I remove all the unneeded parts and then cut away large parts of the block and heads to make it quicker to print. I split the parts up into sections that would print on my K1 Max which is a 300x300x300 bed.

I designed the oil filler cap and crank pully as they weren't included in the original design. I cut the bowl of the sump away as it won't fit in my conversion, I have included the original sump as well.

In hindsight I should have staggered the cuts to make the joining easier, also when cutting away the block and heads I did it a section at a time and they aren't identical internally, makes no difference to the function.

Printed at 0.3 layer height with 10% infill and I used about 10 rolls of PLA. Some parts needed auto tree supports to print correctly.