hey guys just a quick question, im in the process of doing a new winter build. while doing this i decided its time to replace the 40r with something little more snappy. whats the best turbo that will fit in my t4 twin scroll 1.06 ar hotside? i have a custom built quick spool valve in it and dont wanna lose it. im looking at upwards of 750 to the wheels and cant decide on a turbo that spools nice and fast as i will prob be streeting it as well as dragging it? i know most people will say 3582 r but that pretty much maxes it out and idk if it will bolt into my hotside. any suggestions? thanks

 

Go with the GTX 3582 TURBO...