I started building a viewable thermostat housing were you can actually see the thermostat work while the engine is running. I make several versions and would like to make them for inline engines. I have a question. Is the water neck bolt pattern the same for Chevy v8s and straight 6 engines.216,235 and 194-292. Chevy v8s are 3.25 inches center to center. My web page has one you can see working on a car if you want to see what it is.
http://www.coolviewthermostat.comm Update:
Good news. I just talked to Tom Langdon and all of the 216,235 and 194-292 engines have the same water neck bolt pattern except a very few of the pick truck engines. Tom was very helpful, Thanks Tom.
