87 Buick Estate Wagon
I have a 87 Buick Estate Wagon. I took out the engine and now I need some info what to do.
Which engines will fit in this car? It has the TH200 transmission, do I have to replace it also? If yes, which transmission do I need?
Is it possible to fit the 8.1liters in it?
Please let me know!
John from Holland, a city in Amsterdam
I have a 87 Buick Estate Wagon. I took out the engine and now I need some info what to do.
Which engines will fit in this car? It has the TH200 transmission, do I have to replace it also? If yes, which transmission do I need?
Is it possible to fit the 8.1liters in it?
Please let me know!
John from Holland, a city in Amsterdam

Assuming this car is a A/B/G-body, any GM V8 should fit. I'd recommend a 5.3 turbo for a budget-based swap with lots of power. The 8.1 isn't a very popular choice due to weight and size.
Really I'd go for whatever has the best source of parts in Holland.
Really I'd go for whatever has the best source of parts in Holland.
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Maybe the LSx will be a good possiblity.
I have to buy in the USA but that's no problem. I can ship from anywhere.
Where is the best place to buy? And if it becomes the 5.3 LSx, which transmission do I need or will the TH200 fit?
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What I'd do is buy the engine/trans all together and swap it in as a unit. A lot less headache that way, because the LS series motors all use electronically controlled transmissions, the old 200R4 like you have would require custom making a tv cable, reprogramming the ecm, adapters, and a high performance rebuild.



