Is Direct injection LIMITING Power? Direct injection has many benefits for OEM applications, but it isn't as easily customised as port injection options on some platforms. Why is this the case, and what can we do about it? Let's find out with Michael Sitar of Toohighpsi Performance in realtion to GM LT1 and LT4 V8's ranging from 600hp to 1400hp. #highperformanceacademy #toohighpsi #lt1 #lt4 #gm #sema #buildtunedrive #dragracing #motorsport #learntotune #enginebuilding101 #auto #carmods #automoti

⚠️ 4 Common Problems with Petrol Direct Injection Engines – And How to Fix Them! ⚠️ If you’re running a direct injection engine, you know it comes with some serious performance perks. But, like any tech, there are a few common issues you’ll want to keep an eye on. In our latest video, we break down the top 4 problems with petrol direct injection engines and how to tackle them: 🔹 Carbon build-up 🔹 Oil and fuel dilution 🔹 Timing chain elongation 🔹 LSPI (Low-Speed Pre-Ignition) Stay ahead of th