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I know the 215 is from REAL early '99's that still had the non-intercooled PSD in it. It was like they attached the new body to the old engine and chassis.
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Interesting, I have never heard of a diesel SD without an intercooled engine. Maybe a chassis test bed prototype that was crushed or some offbeat Mexican Federale special, are you sure about this?
I think your early 99 does not have the intake air heater. What you're seeing is a vacuum switch and tubing. The IAH looks like electrical terminals wired into the pipes, like a toaster oven ordeal.
I know the 215 is from REAL early '99's that still had the non-intercooled PSD in it. It was like they attached the new body to the old engine and chassis.
[/ QUOTE ]
Interesting, I have never heard of a diesel SD without an intercooled engine. Maybe a chassis test bed prototype that was crushed or some offbeat Mexican Federale special, are you sure about this?
I think your early 99 does not have the intake air heater. What you're seeing is a vacuum switch and tubing. The IAH looks like electrical terminals wired into the pipes, like a toaster oven ordeal.
