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Are 550 and 380 side covers interchangeable ?
Posted: Fri Feb 06, 2015 2:45 pm
by pearljam724
Referring to late models. 74-77 for example.
Re: Are 550 and 380 side covers interchangeable ?
Posted: Fri Feb 06, 2015 4:03 pm
by Coyote
Absolutely 100% identical. So are the tanks 74-77.
Re: Are 550 and 380 side covers interchangeable ?
Posted: Fri Feb 06, 2015 5:45 pm
by pearljam724
Coyote wrote:Absolutely 100% identical. So are the tanks 74-77.
Thank you, sir.

Re: Are 550 and 380 side covers interchangeable ?
Posted: Mon Feb 09, 2015 12:22 pm
by jeff g
+1.
They are identical. Leave the 380 badges on also and your "GT380" instantly gains 10+ HP. The performance gains were quite noticeable when I made the same modifications to the Chevy Nova I had years ago.
Jeff
Re: Are 550 and 380 side covers interchangeable ?
Posted: Mon Feb 09, 2015 4:56 pm
by pearljam724
jeff g wrote:+1.
They are identical. Leave the 380 badges on also and your "GT380" instantly gains 10+ HP. The performance gains were quite noticeable when I made the same modifications to the Chevy Nova I had years ago.
Jeff
Another, Pa jagoff. As if we don't have enough of them on here.
