I went with a M42 turbo. I'm having the swap done due to lack of space, time, and some of the important know how. We shooting for 230-250hp when all is said and done. Well at least one extra hp than Ray but that is another story
I test drove a NA M42 swap and thought that was fun. I'm hoping a few extra horses will kick up the grin factor a bit. Hopefully it will be done to take it to Vintage !!