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The inlet and outlet ports on the engine block are usually larger than those of the manifolds that connect to them.
This allows for scope in the manufacturing process to allow for mismatched alignment.
Generally the engine ports are larger in the upstream flow direction avoiding turbulance but power gains can be made by matching these up.
Gaining power from the addition of an intercooler on a turbo engine
The advantages of adding an aftermarket intercooler. "Keeping your cool" One problem with a Turbo is the close proximity of […]
Electric water pumps
In a performance engine you should never underestimate the need for adequate cooling.
All water cooled cars work on the principle of water being pumped around the engine and then to a radiator where it releases the heat.
Most water pumps are mechanical and run off the crank.
Roll cages & Roll bars custom fitting kits
Many tracks insist that cars are fitted with roll cages and or roll bars. In motor sport competitions you will see that most regulations also insist on a roll-cage. What is the job of a roll cage and are there any advantages to having one fitted? More and more Torquecars members cars are being fitted with roll cages, so is this just a new styling trend or is there something beneficial to the car tuner?
Roll cages offer protection to the driver and tighter body control.
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Fuel Octane Ratings
Fuel octane ratings RON, MON, AKI RdON and PON explanation and compared. More...