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Old 08-19-2008, 08:25 AM
native1 native1 is offline
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Join Date: Feb 2008
Location: clearwater, fl
Cobra Make, Engine: BDR 602 roush 427srtw 467rwhp 445rwtq
Posts: 74
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Default MSD advance springs

MSD comes with heaviest springs in it. Full advance comes in at 4000 rpms. I have read on this forum about replacing the heavy springs for lighter ones. Bought the kit to do so, however it comes with a lot of different springs/advance curves. One set of springs will bring in full adv @ 2500 rmps the other @ 3000 rpms. What set of springs would you guys install? I want it to come quick however I don't want to detonate. My rear end ratio is 3.64. The different curves could bring in full adv @ 2000 2500 3000 3500 or 4000. For a car this light I am thinking 2500 or 3000. What do you guys think?
Thanks
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