Well here we go again, the new RE274 cam installed. The cam itself is 274 Duration on the inlet and 270 on the exhaust, but it may come out a few degrees more with the 1.5 Ratio rockers. My Re13…
Tag: Small Bore Cylinder heads
OK, it’s time to get the motor back on the dyno with a few new bits and see how it stacks up. With a new modified head, again based on a 12G202 head, it has inlet valves of 1.3″ in…
Before reading this, I suggest the reader go back and read Project Small Bore Pt1, Pt2, Pt3 as lot of things in that project are relevant to this project. The beginning of the process of building the 68mm project motor…
In the last article we chose a manifold based on flow volumes, and a carbie based on personal choice, but which combination is best on this engine? With the engine finished, it is time to look at a variety of…
Last time we started building a small-bore engine for maximum power. But there is no point having a good engine and putting the wrong head on it. I’m going to use the 12G202 head, as these are the best to…
New product 68mm flattop piston to suit 1100/998 motors These pistons are made of 11/12% silicon.These are a very strong piston and will suit race application. The weight comes in at 286g with pin and rings. The pistons are…
Click to enlarge Ok lets take a look at the cylinder head. Here we have three small bore cylinder heads. From left to right we have a AEG295 head (left). This is the performance head for small bores. The second…