hi, im new to the site, but love trying new oils out. i have been mainly a amsoil guy.....i have a 2008 srt-4 caliber which comes fro the factory with Mobil 1 0w40, and switched it to amsoil sig. series 0-30.
my question is amsoil tech recommended the ss 0-30, but the more i research, it seems i need to stay with 40 weight with this turbo engine.
im pushing almost 400hp, and want to make sure the AMSOIL Signature Series 0w30 to protecting my engine and turbo...what do you guys think???5-40, rl 0-40, maybe german castrol 0-30, thanks
my question is amsoil tech recommended the ss 0-30, but the more i research, it seems i need to stay with 40 weight with this turbo engine.
im pushing almost 400hp, and want to make sure the AMSOIL Signature Series 0w30 to protecting my engine and turbo...what do you guys think???5-40, rl 0-40, maybe german castrol 0-30, thanks
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