rangrayy
OBS Enthusiast
ZZ4 cam specs here...
Duration @ 0.050" Lift: 208/221
Lift: .474"/.510"
Lobe Separation: 112
I am somewhat of a neophyte and I don't know what a 411 is so I guess the answer is no. My truck is OBDII that much I know.
Have it running yet with a sound clip? If it’s a stock 98 then it’s he black box.