Thinking this is a Euro block? Came off a Boxer. Good candidate for drilling?
Some of the cases Euro or US spec came with these super restricted intakes. You need to drill the intake and then carefully file/dremel the intake patch.
I just opened up a set of cases like this, they take slightly more work to get them right.
I like using this file set to shape the intake patch.
I was trying to find the photo I had of the unrestricted intake patch, but yeah, you have the smol one.
The factory large patch is rectangular, matching the exterior, with a 1.5mm~ long-side edge, and 2.5~mm on the ends.
Whoa and whoa!!!! What size is the opening? 6mm?
There were a bunch of models with 7mm carbs in both the US and abroad; that's what I'd guess.
That would make sense Brian. Thanks.
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