|
Sounds like if she is pre 96 than a 20W50 is in order altough i wonder is 15W40 could be used. Many porsche guys cringe at the thought but I would be willing to bet that in a tight engine you could get away with 15W40 and it would provide a little better gas milage.
I'm too big a pussy to try it in my engine, I use 20W50.
__________________
Michael D. Holloway
https://simple.m.wikipedia.org/wiki/Michael_D._Holloway
https://5thorderindustry.com/
https://www.amazon.com/s?k=michael+d+holloway&crid=3AWD8RUVY3E2F&sprefix= michael+d+holloway%2Caps%2C136&ref=nb_sb_noss_1
|