1.03" torsion bars and TT1 sb step headers

Hello,

I have read other posts about fitment issues with TTI headers due to chassis variances. I would like to hear from people who have used 1.03" torsion bars with TTI step headers. My car is a 69 Swinger. I understand all cars differ and may need some tweaks. I have not had headers in yet so I can't gauge against my .870 bars for comparison. Should be a fun install, 4 speed car. Lol