Pretty new to drag radials myself as I haven't made a full pass yet. We started at 16 psi stone cold, the rear shocks are valved for radials. We were wadding up the bias plys real bad with the shocks set up for radials so I'm guessing you can go with a lot more aggressive settings with Radials. Our second "go for it" pass produced a big wheelstand and the landing did some damage after I lifted. There's some more info in the "tips for a drag radial newby" thread.
HTH's up

Last edited by Tig; 10/15/18 04:51 PM.

'74 Challenger..9.46 @ 145.9 1/4, 6.001 @ 118 1/8 so far. 4023lb !!! # N/A, Marsh performance 655ci, Indy Maxx, T/R, Indy 600-13 X's, Street legal, pump gas, full interior, Cal-Tracs, mufflers, 3:73's and real 10.5 radials.
9.51 @ 142.4 1/4, 6.003 @ 114 1/8 with our old mule KB, 572-13, 580 wedge.
RHD '68 Barracuda Fastback 323ci street/strip. Best ET 13.88 @ 99.03