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Old 11-02-2012, 04:00 PM
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JimN JimN is offline
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Join Date: Jul 2004
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Originally Posted by RJY View Post
I just bought a 99 X Star (205 V) the guy I bought if from says I have the LT1 but I want to be sure, this would mean the difference between using RV anti freeze or not.
How can I tell if I have the LT1 or not?

Is the engine all black, or does it have a large, metal part over the top with a rectangular plastic part to the side that has a hose clamp? The LT-1 would have black plastic pieces over the injectors with 'Corvette' on them.

If you don't have the black plastic covers and the intake manifold is narrow with the throttle body in the center but it doesn't look like a carb on top, you have the LTR, which is also a really good engine.
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