:thumbup: A notebook is actually all a "blueprinted" engine has. There is no actual "blueprint", and it doesn't have to be complicated. Write down your part numbers, and your clearances. You'll be glad you did one day if you have to replace anything.

I had all my stuff digitally photographed, but the hard drive they were on crashed abruptly and I lost everything. Very sad true story. I should have just used a notebook and kept it simple.