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SportTrac Discussion
General Sport Trac Discussion
Explorer Express deal on JBA headers...this week only!
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<blockquote data-quote="Greg Bosin" data-source="post: 534515" data-attributes="member: 55355"><p>Spaceman Spiff, on older trucks (60's, 70's and 80's) you could see a dramatic increase in MPG. Back in my high school days as a project I put headers, dual exhaust, Holley 600cfm 4 barrel, and a GT 390 manifold on my dads 76 Ford F100 with a 360CI. His mileage went from 12 MPG to 14-15 MPG. But I have to agree, looking at the exhaust manifolds on the ST they are about what shorty headers are now, just heavier and maybe hotter. <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite6" alt=":cool:" title="Cool :cool:" loading="lazy" data-shortname=":cool:" /></p></blockquote><p></p>
[QUOTE="Greg Bosin, post: 534515, member: 55355"] Spaceman Spiff, on older trucks (60's, 70's and 80's) you could see a dramatic increase in MPG. Back in my high school days as a project I put headers, dual exhaust, Holley 600cfm 4 barrel, and a GT 390 manifold on my dads 76 Ford F100 with a 360CI. His mileage went from 12 MPG to 14-15 MPG. But I have to agree, looking at the exhaust manifolds on the ST they are about what shorty headers are now, just heavier and maybe hotter. :cool: [/QUOTE]
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SportTrac Discussion
General Sport Trac Discussion
Explorer Express deal on JBA headers...this week only!
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