oil gurus please! - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

kouki_s14 · 02-25-2006, 12:58 PM

i've been reading forum after forum and thread after thread about oil
and i've come to the conclusion that i should either run 10w40 or 15w50 in the summer heat for my RB. i cant seem to decide which to run since i plan on stocking up for the spring/summer/fall heat.
when i go to the track this summer i will run the thicker 15w50 unless you guys think it's a bad idea. but is 10w40 sufficient for daily driven or should i go with the 15w50? im stumped, help please...

thanks
henry

02-25-2006, 12:58 PM	#1
kouki_s14 Zilvia FREAK! Join Date: Jan 2004 Location: Los Angeles Posts: 1,550 Trader Rating: (0) Feedback Score: 0 reviews	oil gurus please! i've been reading forum after forum and thread after thread about oil and i've come to the conclusion that i should either run 10w40 or 15w50 in the summer heat for my RB. i cant seem to decide which to run since i plan on stocking up for the spring/summer/fall heat. when i go to the track this summer i will run the thicker 15w50 unless you guys think it's a bad idea. but is 10w40 sufficient for daily driven or should i go with the 15w50? im stumped, help please... thanks henry