If you browse auto pruning magazines, then surf on line forums or keep in touch with some other vehicle enthusiasts and cite petrol pruning boxes or petrol tuning chips (ECU remaps), you may most likely discover that folks have completely different opinions. Many folks may state a pruning box cannot supply the same performance enhancement for a gas pruning processor or ECU remap. The others are going to say the two options may hurt the webpage, though others buffs may promote the specific new box they've installed. To be clearer, we're speaking about the costlier pruning alternatives, that provide an entire pruning map, although maybe not people who only ‘fool' the engine to believing it's colder than it certainly is and offering a wealthier fuel combination. This guide will set the similarities and differences between outside diesel pruning boxes and petrol tuning processors or ECU remaps. Setup Even the Speed hawk boxes just require one cable to become connect