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Power Strokes
7.3 Aftermarket
Turbo Findings SX-E 364.5 vs 369
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[QUOTE="Gearhead, post: 1447865, member: 503"] First off let me state that my truck may be a unicorn because of the head porting and the cam, but has anybody else compared the 64.5 and 69mm versions? I didn't get a chance to dyno them back to back but the 64.5 makes 3-4 lbs more boost below 3000 rpms, then starts to taper off because I guess it is out of compressor or drive pressure is getting way out of line. I'm running 238-80s with the .9 exhaust housing. Spools great with the 64.5, and not so much with the 69mm.... [/QUOTE]
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Turbo Findings SX-E 364.5 vs 369
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