Moving an O2 bung
Also, will I run into any problems welding a new nut onto a JBA chrome header?
-Jason

91 Z28 LS2 408CI, LS9 Supercharger, LPE GT7 cam, Yank3000, 3450 raceweight.
Latest numbers: 9.71 ET, 141.42 MPH, 1.40 60' , 610 RWHP Mustang Dyno
www.speartech.com
i use them all the time on 3rdgen fbody headers so they'll work with the later EFI motors.
just be sure about getting the O2 sensor to clear before you weld it in there.. lol.







