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25-07-2009, 10:31 PM | #11 |
2-Wheeled Weirdo
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Nah its alright :P
I'll see how this "big-bore" n/a sohc job goes like. although its not really big bore, im just saying that because the over size number 2 rings are only .5mm by haynes reference, im going the full 1mm and from calculations SHOULD gain about 40-46cc from it. bringing it to a bore x stroke of 84 x 85 we will see what I can manage in my own garage, though the block and head will obviously get sent off to a shop for cleaning, boring honing etc. ill just get a shop to do the head, its quicker than I will manage on my own, and will be decked either 20 or 40 thou (for perfect mating, and for a tiny bit more comp.) home special port and polish job, best I can do without a flowbench, I need a new cam anyway, so might as well go SLIGHTLY more agressive, not much though. plus I think actually having a GOOD amount of compression in each cylinder is going to help the performance alot. |
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