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Power Strokes
7.3 Aftermarket
Seriously looking into compounds... Need help tho
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[QUOTE="silverpsd_06, post: 605561, member: 1011"] To build a little bit on what you are going after with compounds lets take a look at some compressor maps...[IMG]http://turbobygarrett.com/turbobygarrett/sites/default/files/default_images/performancekits/ford_comp_map.gif[/IMG] This is for a 38r.. same turbo as the op is wanting to utilize as his secondary charger [IMG]http://turbobygarrett.com/turbobygarrett/sites/default/files/default_images/turbogroup/performance_maps/GT4718-compmap.jpg[/IMG]j This is the turbo that Charles has used in his compound setup that worked very well for him. Now if you can imagine lay those compressor maps over one another the peak efficiency for both just kind of runs together and it looks like one big long compressor map. This is the main reason 90 percent of people tell everyone asking about compounds to start with something in the 88mil inducer range, granted a borg warner will not act exactly like a garrett but it will be close performance wise.[IMG]http://turbobygarrett.com/turbobygarrett/sites/default/files/default_images/turbogroup/performance_maps/451888-9comp.jpg[/IMG] Now look at the compressor map for the 4294.. You are really not gaining much over the 38r. To me nothing is really to be gained until you get into the 88mm range over just having a 70-75mm single that is responsive and flows a good 90-95lbs/min. [/QUOTE]
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Seriously looking into compounds... Need help tho
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