The Krebs cycle charges only ADP, but the energy contained in ATP can be transferred to one of the other nucleosides by means of an enzyme called nucleoside diphosphate kinase. This enzyme transfers the phosphate from a nucleoside triphosphate, commonly ATP, to a nucleoside diphosphate such as guanosine diphosphate (GDP) to form guanosine triphosphate (GTP).
Bigger jets allow more fuel and smaller jets allow less. The rejetting process figures out which size jets is needed to keep an engine running with the right mixture. Too little fuel and the engine may starve or overheat at high RPMs.Too much fuel and the engine could flood and bog out.hares & Saves. Save. Replacing an exhaust with a carburetor-type engine is more than just bolting on a new pipe. Whether itâs a car or motorcycle or scooter, you are likely going to need to make sure your carburetor is running with the correct jetting for the new exhaust.
If you had to rejet because your changing the volume of air passing through the engine then you would have to rejet for different engine speeds. (example: I would need a different main jet for 7000 rpm than I need for 9000 rpm.).What the carburetor does not know is how dense the air is coming into it.n aftermarket exhaust system works by scavaging the cylinder better due to less back pressure. You see when the piston makes the exhaust stroke if you dont have a good flowing exhaust some of the burned gas is left in the cylinder. Then you have less room for new gas and air on the intake stroke.