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Message: [QUOTE="Derek@Vision Diesel, post: 223166, member: 344"] Im not really sure why you couldnt compare the two? I think Luke knows a thing or two, from what ive heard he was one of the earlier guys dumb enough to mod a 7.3 haha. He definitely knows his **** with them. 38r and qssb are both 400hp turbos, the 38r has been taken to 500 before, multiple times. I dont beleive many people at all have taken the QSSB that far... The 38r is ball bearing which whether you like them or dont like them, is fairly tough! The 38r is a simple bolt in turbo and only $1400. I dont honestly see why people dont go with drop in's if they are staying at or under 450hp. Both the D66 and 38r will get you there so simply and with much less trouble (other than back pressure issue and possible failures from pushing too hard) [/QUOTE]

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