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Message: [QUOTE="Fordcowboy, post: 206540, member: 312"] My turbo is a super 66 which is basically what was mentioned earlier, E99 van turbo with the 38R compressor side, or a D66 with the van turbine side, same thing. I'm running 250/200's with mine. It isn't going to spool like a 38R because it isn't ball bearing, but tuning should be able to make it spool just fine. Mine will surge sometimes, but not like a stock turbo. At elevation, and with the bigger injectors, I have some lag and smoke to deal with, but at your elevation and with the injectors you are choosing, you should be just fine. Last time I was on the dyno I did 479hp, with an up pipe leak, low fuel pressure, tuning wasn't dialed in, and still other upgrades I could do and haven't yet. I drive it fairly hard, and am always in a high setting, the turbo has been on for just about a year now with these injectors and no problems yet. I haven't checked shaft play recently but it has been fine before and I'm sure still is. I think you would like it and notice an improvement, and for the price, you probably can't go wrong. [/QUOTE]

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