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131mirafiori home => General discussion => Topic started by: parrish on March 19, 2016, 03:48:21 PM



Title: 1600 a 2000 engine difference
Post by: parrish 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


Title: Re: 1600 a 2000 engine difference
Post by: jasonh131 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..


Title: Re: 1600 a 2000 engine difference
Post by: Tas131 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.