OxyBoxer question

[southysuper]

I was wondering why few if none have used type 4 heads in an oxyboxer conversion. I'm assuming bolt pattern would interfer? Thanks

[Danborn]

Because they don?t have the same cylinder distance?. In addition, if you could, you might Just as well build a Type-4?

Jesper

[Guest]

the type 4 is a longer engine - crank
the centres of the barrels are about 20mm farther apart than
type 1.wbr

also the barrel only goes in a type 4 head 5mm
type 1 is 20mm

i reckopn you could fit a type 4 94mm barrel on a wbr
keep the studs

machine the barrel tops

open-slot cut type 1 heads to fit

?
dunno on the last one yet

or as type 4 94mm have a bigger wall than type 1 94mm
whether it is possible to cut type 1 heads for them
but if it is possible
-you could then fit 96mm flatties