For some reason every time I touch the stock vve table to tune my new cam, I get wild advance and retard spikes randomly while cruising. The vve table is smooth. The delivered engine torque spikes also. Maf is failed. All 4 vve tables are the same. I can't be the first person to have this issue. I've searched every way I can think of. What am I missing. thanks 12:34 and 12:41 time