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SportTrac Discussion
Engine & Drivetrain
Exhaust Blown Out
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<blockquote data-quote="Supercharged SVT" data-source="post: 994186" data-attributes="member: 69485"><p>We thought of a WOT Spring controlled Dump but we are still working on this - I spoke to a designer at Spintech and he assured me that the system is up to Sprint Car specs - Sprint Cars are limited in cylinder pressure - 9 plus 11 is still more - </p><p></p><p></p><p></p><p>We are back to the drawing board - on the dyno we occasionally saw a PSI drop at peak and they ruled out belt slip - Wonder how much the bottleneck muffler effects the overall tune -</p><p></p><p></p><p></p><p>It sure is a blast to drive - bawls all four under hard boost getting on the interstate on a dry road - this is my only issue nearing 36K miles</p></blockquote><p></p>
[QUOTE="Supercharged SVT, post: 994186, member: 69485"] We thought of a WOT Spring controlled Dump but we are still working on this - I spoke to a designer at Spintech and he assured me that the system is up to Sprint Car specs - Sprint Cars are limited in cylinder pressure - 9 plus 11 is still more - We are back to the drawing board - on the dyno we occasionally saw a PSI drop at peak and they ruled out belt slip - Wonder how much the bottleneck muffler effects the overall tune - It sure is a blast to drive - bawls all four under hard boost getting on the interstate on a dry road - this is my only issue nearing 36K miles [/QUOTE]
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SportTrac Discussion
Engine & Drivetrain
Exhaust Blown Out
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