1966 Chevy Impala Wagon LS1
Also after 3 trips to the parts store and 8 belts later, I found one that will work and looks like its carried at every parts store I can find. It's a little tight, so I'm going to experiment with a more loose fitting belt with a larger idler pulley to get the tensioner between the two marks built into it.
Picture without the tensioner, showing the bracket in place along with the new idler

And there it is, new belt routing

Both belts installed
Well, I didn't buy the bracket for my car. I made my own supercharger tensioner setup and the result is similar. I haven't tried to mount the AC yet because I haven't purchased the Vintage Air kit.
One of the winter tasks is trying to figure out what I want to do for a heat exchanger and how it's going to line up in the front of the car. I have a Flea Bay heat exchanger that works well, but it is about 2 inches thick and I still need an AC condenser. With this hoss I'm out of room so I'm looking for something thinner. If I could find something in the 1" range I could stack them OEM style but I haven't seen anything. I'm almost to the point of trying to find a factory import radiator and making my own tanks...
Well, I didn't buy the bracket for my car. I made my own supercharger tensioner setup and the result is similar. I haven't tried to mount the AC yet because I haven't purchased the Vintage Air kit.
One of the winter tasks is trying to figure out what I want to do for a heat exchanger and how it's going to line up in the front of the car. I have a Flea Bay heat exchanger that works well, but it is about 2 inches thick and I still need an AC condenser. With this hoss I'm out of room so I'm looking for something thinner. If I could find something in the 1" range I could stack them OEM style but I haven't seen anything. I'm almost to the point of trying to find a factory import radiator and making my own tanks...
http://www.ebay.com/itm/2003-2004-Fo...-/222156515919
http://www.ebay.com/itm/2003-2004-Fo...-/222156515919
Whatever I do is getting painted black for the same reason.
For some reason I have it in my head the OEM ZL1 unit is on a 1" core, but now I'm starting to wonder since I can't find anything else built that way. All the aftermarket versions are on 2" cores and priced outside my budget for something I'll probably need to modify.
I think i may try the ZL1 hx. All the aftermarket options are crazy money. It appears its either 1 or 1.5" thick however the tanks appear twice as thick as the core. I may even get all of the hoses and pump from that diagram. Theres a guy on the cts forum that can drill out the intercooler brick fittings and weld in an fittings for a better fit for swaps, but he charges the $100 that i could buy the hoses for.
Heres a pic i found of an aftermarket compared to the factory one
Not sure your plans but im going to just use solid isolator and stock sized pulleys so i dont think ill need anything fancy.
I also found the cts-v one, but the catalog listed it at over $500 so that one is ruled out
Im doing LS swap on my 66 convertible engine is a 5.3 from 2004 Yukon.
I can’t seem to find what engine mounts or oil pan to use. Im planning on having the car very low to the ground. & I’m concern that I’ll scrape my oil pan & transmission pan because on my dads LS Swap 66 Impala hardtop his oil & transmission pans sit pretty low compared to where a 327 & power glide would sit.
I believe someone said you also sold engine mount plates how could a guy buy some from you? I was going to try & send you PM but I guess my account is to new
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