About 500 miles to be safe.I would drive it normally for at the MINIMUM 500 miles and mobil 1 should be sufficient.

How in the hell is he going to get his car back without paying?I dont know what kind of shops do your work but i've never seen a shop that will work on your car and say pay me when you think the job is good and **** it if you dont like the work?Maybe im living in the wrong area?Maybe i've manage to stay away from SHADY shops?

 

I'm close with a couple shops now that they will just send me a bill, 2-3 months after they did the work.

 

dont forget the posi additive....i tank of gas then run the hell out of it..but you should wait 800 miles for real thats too long of me ,,that would take a year ,,for my to get that ,,,,

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