DeatschWerks DW420 Series 420lph In-Tank Fuel Pump w/ Install Kit For 89-94 240SX

DeatschWerks DW420 Series 420lph In-Tank Fuel Pump w/ Install Kit For 89-94 240SX

Marsoni

M251S

$199.00

Get it in 3 business days with 1 day shipping. Friday, May 29

DeatschWerks DW420 Series 420lph In-Tank Fuel Pump w/ Install Kit For 89-94 240SXDW420 series, 420lph in tank fuel pump w install kit for 89 94 240sx and 89 93 Nissan Skyline R32 Non GTRThis Part Fits: Year Make Model Submodel 1991 1996 INFINITI Q45 A 2000 INFINITI Q45 Anniversary Edition 1991 2001 INFINITI Q45 Base 1994 2001 INFINITI Q45 T 1991 1993 Nissan 240SX Base 1991 1992 Nissan 240SX LE 1989 1994 Nissan 240SX SE 1989 1990 Nissan 240SX XE

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This is a solid book for understanding the art and science of working with LLMs and other generative AI models. I always struggled with getting the output I was looking for, and wasn't sure how best to "ask" the models for what I wanted. This book did a great job of laying out the strategies and practical guidance to craft the prompts. There were a lot of tips and tricks, but the overall understanding and framework around prompt engineering has been super useful.

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Reviewed in the United States on June 25, 2024

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Matt B

Belleville, US

★★★★★ 5

A must read!

Format: Paperback

Hands down, the best book on prompt engineering and implementing LLMs. Really enjoyed Michael and James deep dive. Whether you're technical or not, this book is foundational to a deeper understanding in how to properly explore and implement LLMs.

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Reviewed in the United States on June 25, 2024

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Louisville, US

★★★★★ 4

Helpful for GPT/LangChain framework

Format: Paperback

I applaud the authors for putting forth a comprehensive introduction in a rapidly evolving space. I absorbed a lot, helpful as I was developing a prototype — using open source methods. And that’s where I was disappointed. The LLM and examples are highly adapted to OpenAI’s GPT-x and the bulky LangChain framework, something not obvious until you dig in to the book. Sure, this may be where newbie demand was when the authors began writing. But as the open source models and OpenAI alternatives gain speed (e.g. Llama 3.1, Groq, etc.) this book may quickly need an updated and expanded version to stay relevant.

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Reviewed in the United States on August 7, 2024

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K. Wain

Cuba, US

★★★★★ 3

Good concepts, but uneven depth

Format: Paperback

Some helpful prompt frameworks, but parts felt repetitive and a few sections stayed too high-level for advanced users. Beginners will likely benefit more than experienced practitioners. If you’re new to prompt engineering it’s a decent starting point; if you’re already building structured prompts daily, it may feel light.

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Reviewed in the United States on January 17, 2026

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Kevin Barry

Alexandria, US

★★★★★ 5

Necessary book to actually get value from AI tools

Format: Kindle

If you don't know how to prompt AI models correctly, you're missing out on substantially better results. This book has literally everything I could have asked for, it's an awesome resource.

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Reviewed in the United States on June 21, 2024