It's not bad per se, especially in higher temps. I used to run 10w40 in my 240's since I live in TX and like to see high revs. It's just thicker
I would never go back to that shop for sure, they didn't even think about what your car was supposed to have.
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2009 NISMO # 0193 | QAB | Albums! | 05.04.10 (Dynojet) 291.94hp/248.28tq
Oil Cooler (DIY) | Custom Headlights | GTSPEC Braces | F.I. Long Tube Headers
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