Permanent install, or just for tuning? I have the dual sensor unit from FAST and it works very well. A reputable engine builder on the site uses it too.
thanks rock i got the lm1:cheers2: did a lot of search and a lot of guy had problems with the lm2 .the lm1 is all i need .got a great deal on a new one with all the cables ,cd, o2c .$245 free shipping