Turbo?
I heard that the gt06 and gt25-550 are both small enough to put on a 250cc engine but I couldn’t get a response from Garrett Motion on this. They also have the gt20 series and 660. I don’t know which would be best because on the gt website they all list 1.4L minimum displacement.
I want to spent $150 or less and put it on a Boom BD-250-5
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