Hi everyone. Im in the process of tuning an ls6 that is on a xj cherokee. Im on the maf tune. Runing a open loop maf. Tuning it on the street. On part throttle and idle and cruise. Where 14.68 is commanded. Is acceptable .99 lambda??? With engine temp it changues a litle but most of the time is .99- 1 lambda.. can i stay on maf only or is better to tune the ve too and run a ve maf open loop. This car is for offroad. Doesnt have 02s