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Cylinder head intake and exhaust valves - BMW MINI Cooper
Created: January 17, 2014
We offer the most complete selection in the country of original equipment and after market performance parts for the MINI aluminum cylinder head. The introduction of a cost effective alternative for stock valves compliments our existing range of performance and over-sized valves for both the first and second generation models of the MINI.
ARP Bolts & Fasteners
Created: January 28, 2006
Fastener Retention Overview There are three methods that can be employed to determine how much tension is exerted on a fastener; using a torque wrench, measuring the amount of stretch, and turning the fastener a pre-determined amount (torque angle). Of these methods, use of a stretch gauge is the most accurate.
Cylinder Head Performance Improvement
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.