06-26-2014, 05:06 PM
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CC Member
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Join Date: Feb 2012
Location: Keller,
TX
Cobra Make, Engine: Lonestar Classics LS427. Self-built 408W, AFR 195 heads, Performer RPM Intake, Quick Fuel 750, 407rwhp, 479rwtq
Posts: 549
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Right, I have the spring kit and have been doing that. The instructions say that you shouldn't feel the opening of the secondaries. If you feel it, you will get a bog and should back off to a stiffer spring.
I don't get a bog, but I also feel it when they open. Which is better - feel the opening without the bog, or don't feel them open.
I realize it should be measured with a stop watch to see which one is actually fastest - I just don't have the time (or police free straightaway) to compare now.
I'm going to the Friday night drags at Texas Motor Speedway tomorrow night - if it doesn't rain. I want to get it going as fast as possible. I just want to beat CoralCobra who is going too  . I won't have time to compare different springs, so I have to go by concepts. Holley says that the car is faster if you can't feel them open. |
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