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Do you have any dyno sheets for comparison with 1 3/4"
No, but any given brand of header out there in 1 7/8" is going to make within a few hp of each other. Also a 1 7/8" header is gong to make more power than a 1 3/4", so why pay more for less power. We built 1 7/8" headers because we figured everyone would want the most for their money. There are only so many ways to build headers.
What was the design process that led to the decision to not put velocity spikes in the collector.
It seems that TOP major manufactures have them.
When we designed the headers, we looked at the cost to put the spikes in the headers vs the offset of performance gain. The additional performance gain was not worth the additional cost. Where there is a value in the spike, it is not in most street car application or hp ranges that you will see the benefits of the velocity spike.
Originally Posted by HK770
Old Today, 12:37 PM #30
HinsonSuperCars
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In stock.
Sorry that is not the Question OR the Answer ...Hinson
The question is why no "spikes" ??? My purchase depends on answer
07-22-2015, 10:26 AM
