| The giants have upgraded exhaust turbines for quicker spool. Smaller ones only have an upgraded compressor wheel. smaller ones are most similar to GT500. larger ones are like GT525. Btw, I say 3000-3400 but I just changed boost controllers and was having some boost leak issues, so they probably spool quicker than that. They will spool a tad slower than stock turbos, but in return you get better top end. My car is a daily driver, not some mad 500+ rwhp machine. Anyany, I am going to be at the dyno in 2 weeks. I can post up the results so you guys can get a better idea how they perform. Either way, you might think its stupid, but when your stock turbos are blown. You can either get new stock ones, spend 2-3k on ball bearing turbos, or get these for around $200 more. Price vs performance take your pick.
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