Horsepower and torque are all about cylinder pressure. Compression ratio, cam timing, cylinder head flow, and all the rest of the goodies that go into an engine aren't worth much if what enters the ...

Speaker 1: Jake, I've had a customer come in and he thinks there's a problem with the exhaust emissions, so if you could do a leak-off test on it to prove that it is from the cylinders and not a major ...

Extension applies only to cars with retrofitted CNG kits. You can check the expiry date of the certificate on a metal plate installed inside your car’s bonnet. If ...