I posted this when i first acquired my si i was perplexed due to the fact I assumed only b16a2 was an si engine but also The three's were to. While some tasks like modifying oil may be DIY-ed with more than enough know-how and equipment available, it’s commonly advisable https://b16b82591.blogprodesign.com/48732948/the-greatest-guide-to-b16-engine-for-sale