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Discussion Starter · #1 ·
Hey guys!
I want to install this Kit in my 350 engine. Is there someone who has done the same. Are there any problems with the cylinder liners, too thin?

Thanks and greets

Andy
 

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I've never done an overbore on a 350, but I've done 4mm oversize pistons on two 450s with the stock sleeves over the years and they are reliable, so 3mm over on the 350 seems like a safe bet. Even if the pistons aren't designed to be high-compression ratio, your compression ratio will still go up a bit because of a larger piston compressing the air/fuel mix into the stock-sized combustion chamber. Since it's an air-cooled engine, you'll have to be more aware of idling for any significant period because it will overheat more easily
 
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