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Author Topic: 1600 a 2000 engine difference  (Read 3092 times)
parrish
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« on: March 19, 2016, 03:48:21 PM »
What's the difference between 1600-2000? Is it only bore size.
Or is it stroke?
Are the head gaskets the same?
Steve
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Steve Parrish owner of:  1977 131 4 door.
jasonh131
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BILLERICAY ESSEX UK
« Reply #1 on: March 19, 2016, 05:55:32 PM »
Just stroke lenght meaning a slightly taller block as I know Toad. Put the 1.6 dome topped pistons in the 2.0 years back..
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On my 6 th 131 now Goldy
Tas131
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« Reply #2 on: March 20, 2016, 02:45:47 AM »
84mm pistons from the Regata 100S 1600 have always been a sort after compression upgrade for the 2 litre. As was the 100S head, it had 43.5mm inlet valves and better port shape for opening up to increase flow.
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Mick.
Tasmania. Australia.
Red/grey series 2 (Daily driver)
Dark blue series 1 (Dismantled)
Light blue series 2 (Crashed then dismantled)
Metallic blue series 2 (Dismantled)
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