Hey guys My 17GT PP has about 23k mikes on the clock. Ive always used Motul 5w-30 and last week I changed my oil and used Motul 5w-40 now I feel like this oil is too thick for the coyote motor. My car feels sluggish and hesitates when I get on throttle. Car is full time E-85 24/7. Is 5w-40 too...
Hey everyone my names Hov, ive been using the mustang6g forums for a while now reading threads and opinions on different things about our cars. Finally Decided to make an account!
I have a 2017 PP GT with minimal mods
Bought the car new 2 years ago.
Building it slowly as a dual purpose car to...