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Old 03-21-2020, 06:01 PM
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shook1 shook1 is offline
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Join Date: Feb 2007
Location: Jobstown, NJ
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Quote:
Originally Posted by 1969GiPper View Post
I believe the LeSabre and Bonneville are H-bodies and the Park Ave. and Ultra are C-bodies. Regardless if it has a 3800 Series II V6 (RPO L36) and received regular oil changes it should run worry free and get good fuel economy. Just a heads up, depending on the model year the supercharged version (RPO L67) required premium fuel (91+octane). And if run hard using regular fuel you can damage the piston tops.
I have heard that the 3800 series is a great engine. I don't know all the vehicles that came with that engine, but most of the ones I have seen were a bit dull looking, and do not appeal to her.