Rebuild or Turn Key?, 1.8 (Big Bore 2.0 Kit) 1975 with Weber Carbs Options

[ballsyfacts914]

Hi All,

I recently found metal in my oil after identifying an engine knock (likely a rod bearing has slipped). I have been researching what to do and wanted to get the communities opinion. Below are the options I have been considering or have questions about.

1. Rebuild existing engine. $8-10K minimum, may go higher depending on how much damage has been caused/if parts need to be replaced. My concern with this option is twofold, the unknown potential for significant additional cost and no warranty.

2. Rebuild existing engine using a rebuild kit. Seems like this option may alleviate the potential for significant additional costs but I am not really sure. Seems like it would be in the $10-12K range. Same concerns as #1. Would like your thoughts on this option.

3. Buy a 2.0, have it refurbished/rebuilt. This option is what my mechanic recommends. This also seems like a bit of a gamble because who knows what state the 2.0 would be in. I can see a scenario where I get a 2.0 for $2-4K and then need to spend $8-10K to rebuild. Similar concerns here as #1 and 2. Any suggestions here would also be much appreciated.

4. Buy a turn key 2.0. This is my currently preferred option. Leaning towards JCS for the turn key as they have good reviews, stand by their work, and are relatively reasonably priced. I also like this option as I can just sell my current engine to offset the cost of the turn key. Also get a warranty and don't have to worry about significant additional costs...to a point.

Thanks in advance for all your responses and recommendations.