Hey guys! I'm new to Bimmerfest and I am having some serious stone wall issues with my BMW. I have a mid 90's 535i with a 4.0L v8 swap from a 740 or 540i. This car has been a nightmare for me because of all the drama that came with me getting it but it has this overheating issue. My mechanic said he thinks it may be a blown head gasket and now I'm on the hunt for another v8. Does anyone have any ideas what I can swap in there at a budget?