Will 1/2" spacers work with truck fead? I know 3/4" is what is recommended.

 

I wouldn't use anything that wasn't the same alignment as required. They are pretty damn cheap to get the proper one. The camaro tensioner needs to be used too.

http://www.dirtydingo.com/shop/produ...oducts_id=1362

 

I do have the correct 3/4 spacers, but the thermostat housing hits the turbo compressor housing. A lower profile thermostat housing may work, but not sure which aftermarket housing is shorter. I need to run the f body pump so it clears the aftermarket ac brackets. The truck pump and housing clears the turbo, but the truck thermostat housing doesn't fit on the f body pump....