Created: April 21, 2014
Spridget Cylinder head Considerations
Created: February 03, 2011
The engine build I recently covered in previous Mini Magazine issues developed into a bit of an ongoing 'project'. During a discourse with the editorial staff at Mini Mag, it was decided the build feature presented an ideal opportunity to demonstrate just exactly what such an engine build is capable of in days where it's generally believed you have to have an all-singing, all-dancing 1380cc engine to have an enjoyable road burner - leaving those with very limited budgets a little depressed.
Created: January 06, 2006
It is really un-nerving for me to think about all the conversations I have with people that think that simply installing a bigger camshaft, a smaller supercharger pulley, a high flow exhaust or a better intake will be “THE” answer to more performance. The over-used statement that the internal combustion engine is a simple ‘air pump’ never seems to get the point across. The Engine is really a complex number of components that MUST work together to produce the power to turn the crankshaft, that turns the transmission that turns the wheels that move the car. It is simplistic to think that simply changing one component without considering the rest will result in the optimum performance increase.
Created: December 30, 2005
There is no single 'magic bullet' upgrade that will take your MINI to optimum horsepower, as all components are designed to work together to give the best performance. This technical paper explains what happens when an upgrade is installed on a stock cylinder head, and what changes you might want to make next to take maximum advantage of that extra boost.
Created: February 09, 2004
This addendum to the Cylinder Head section was fueled mainly by pictures of combustion chamber shapes and folk's excitement at what they could possibly do for them. It is also prompted by the 'new isn't always great' teaching. So what's in these varying and dramatically different chamber shapes?
Created: October 27, 2003
850, 998 Mini & 948 Sprite
948, A35 & Morris Minor
850, 998 Mini & 948 Spr...
Created: October 27, 2003
Cylinder head - Min Tec head range
I'm often asked about the range of cylinder heads I do for Mini Spares/Mini Mania, so here's the low-down…
Although the following range of heads ac...
Created: May 25, 2002
Cylinder Heads - About Min Tec heads. 'Modified to give maximum performance gain for cost. Combustion chambers, inlet and exhaust ports extensively re-worked. Smoothed finish in ports - not mirror-finish polished to minimise drag. Four-angle valve seats in head.
Created: July 11, 2001
First a brief word on head gaskets. If it is not a genuine Rover or Payen gasket, don’t use it.
Created: May 16, 2001
The specter of 'unleaded fuel only' - instigated in UK on January 1st 1999 and seemingly from decades ago across the rest of the world - seems to be forcing more and more folk into frightened, panic orientated action.