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Originally Posted by gnahc79 I plan on trying out auto-rx Auto-Rx Engine Cleaner . Recommended by BITOG and no cloud of white smoke to scare the neighbors :P. |
This thread is a bit old but I was wondering if you ever used auto-rx?
I'm using it now in both my 97 Satrun and 92 325I. Compression is up (at last check) 10-15 psi in the Saturn and gas mileage is back to the original 32mpg up from 27.
I'm doing a before and after comp test on both vehicles just to make sure its not a "seat in the pants" improvement and so far its both. Performance has definetly improved in both vehicles. The BMW's #'s have not been rechecked but definetly will recheck after I get done with the rinse phase. Both vehicles have high mileage of 170K.