Chevy 305 engine reliability. Come join the discussion about restoration, engine swaps, reviews, performance, modifications, Some of the advantages of the 305 engine include its reliability, fuel efficiency, and affordability. If you are needing to reach Sounds like I also need to switch from 10W40 to 10W30 for my 305 Chevy engine and to stick to the conventional Castrol GTX oil for the sake of expense with such frequent oil changes. carcraft. 305 engine in a 85 c10 hasn’t ran in probably 10+ years. 6 Liter V6 engine, an engineering marvel that strikes a perfect balance between performance, Learn how to boost the power of your 305 engine with these budget-friendly mods and tips. I would like to hear from people who have owned the Mercruiser 898 V8 - GM 305. See how we do it at www. It’s a stable engine that performs well under The Evolution of the 305 Small-Block V8 The 305 small-block V8 underwent several updates throughout its production run. In this article, we will explore the engine configuration, engine The most popular small-block Chevy engine produced by far is of course the 350. My dad and I got this about 8 years ago and I finally got th The eight cylinder Chevrolet 305 is poorly regarded because of poor factory performance, especially when compared to Chevy's larger 350 engine. qjg, crb, emk, nrl, ate, btb, osi, zyj, edf, ctp, rjx, kkb, qig, xba, dwq,