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needing set up help
I have a 2001 fastlane chassis 4 bar car, just bought the car, needing some help on what lbs front springs and rear springs is a ok starting point, and also what kind of off set wheels should i be using all around??? thanks alot!!
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also what is a good starting point for cross and weight, thanks alot
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Never heard of them but what front clip is it and might could offer suggestions.
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Metric
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Is it Metric with Metric lowers or Nova? The common mistake with Metric lowers is, everyone wants to use light springs like a Chevelle. Heres some basic info to help you.
Chevelle lowers have a 36% ratio
Nova Lowers have a 30% ratio
Metric lowers have a 23% ratio
Meaning that if you use a 650# spring on a Chevelle lower 650 x 36% = 234# at the ball joint.
To get the same with a Metric lower you need to use a 1000# spring 1000 x 23% = 230.
Metrics also don't have near the travel ability, so if you try to use a softer spring, they bottom out quicker and will push like a dump truck.
From my experience with my metric, I would start with a 1050 in the RF and 950-1000 in LF. 2" off sets on all except RR. Use a 3" or 4" on the RR.
As for rear springs, start with 175# across the back with 30-40# of LR bite.
Last edited by dirttrackrocker; 11-18-2011 at 08:59 AM.
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ok cool thanks alot, just trying to get started out, new to dirt racing, thanks alot
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