Does anyone have any knowledgeable information on aftermarket lifters on the evo? IM sure drag cars can use them with 800 horsepower but im talking about somehting like a 450 wheel hp evo. Green turbo with meth type thing. Does anyone have any info on this? Are they needed or do they provide any gains? Do they help at all?

 

They aren't really needed, as the factory lifters work well. Some opt for the Jackson Auto Machine (JAM) lifters, which are a less prone to sticking (hydraulically speaking), and are reasonably priced. You can find them at www.jacksonautomachine.com.