l67ss Posted July 12, 2014 Report Share Posted July 12, 2014 Which is stiffer, fe3 spring or f41 spring? Thanks Quote Link to comment Share on other sites More sharing options...
l67ss Posted July 20, 2014 Author Report Share Posted July 20, 2014 Also how do gmpp springs compare? Quote Link to comment Share on other sites More sharing options...
1990lumi Posted July 24, 2014 Report Share Posted July 24, 2014 from what i can find online they are the same fe3 code was used on olds and f41 on buicks but they have the same part numbers Quote Link to comment Share on other sites More sharing options...
George Posted July 31, 2014 Report Share Posted July 31, 2014 This was on here a long time ago. My '94 Cutlass vert FE3 is right in the middle. Front Rear Quote Link to comment Share on other sites More sharing options...
l67ss Posted August 31, 2014 Author Report Share Posted August 31, 2014 Wonder how intrax springs compare Quote Link to comment Share on other sites More sharing options...
George Posted September 2, 2014 Report Share Posted September 2, 2014 When I was talking to Intrax about making springs for my '89 Buick Lesabre T-type they said their non-lowering performance springs were typically 10% stiffer than stock. Call them and talk to them. 949.252.0800 Quote Link to comment Share on other sites More sharing options...
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