For this one we went with a BRK 88 with its 45mm stroker crankshaft.
About the cylinder, got a nice finish but it turns out that it has the same problems as the other BRK cylinders. Poor nicasil coating... it really likes to chip...
Ports have a nice finish but they are kinda out of symmetrical places.
Channels are bad, but correctable, boost channel is stupid...
![Image](https://i.imgur.com/VWOwA0m.jpg)
![Image](https://i.imgur.com/kM4EoTP.jpg)
![Image](https://i.imgur.com/VOioDbo.jpg)
![Image](https://i.imgur.com/TzvrM9x.jpg)