T tblt44 Joined Jun 10, 2019 Messages 1,376 Location FL May 10, 2020 #41 Try shell gas truck. It made my daughters Chrysler engine much quieter. No hemi but it is very quiet now
Try shell gas truck. It made my daughters Chrysler engine much quieter. No hemi but it is very quiet now
G Greg L Thread starter Joined May 22, 2006 Messages 748 Location N. Calif - State of Jefferson May 11, 2020 #42 Interesting you say that. I put Havoline DS 5w20 in and it does seem quiet. I bought Rotella GasTruck but not used it yet. My next change will be the Valvoline Synthetic 5w20. Last edited: May 11, 2020
Interesting you say that. I put Havoline DS 5w20 in and it does seem quiet. I bought Rotella GasTruck but not used it yet. My next change will be the Valvoline Synthetic 5w20.
