---
product_id: 1874696
title: "David Vizard's How to Port & Flow Test Cylinder Heads (S-A Design)"
price: "AR$151020"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/1874696-david-vizards-how-to-port-and-flow-test-cylinder-heads
store_origin: AR
region: Argentina
---

# In-depth flow testing techniques Comprehensive porting knowledge DIY flow bench construction guide David Vizard's How to Port & Flow Test Cylinder Heads (S-A Design)

**Price:** AR$151020
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your engine’s performance with the ultimate porting playbook!

## Quick Answers

- **What is this?** David Vizard's How to Port & Flow Test Cylinder Heads (S-A Design)
- **How much does it cost?** AR$151020 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/1874696-david-vizards-how-to-port-and-flow-test-cylinder-heads)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **DIY Professional Flow Testing:** Build your own high-quality flow bench to measure and optimize cylinder head performance.
- • **From Stock to Aftermarket Heads:** Detailed guidance on porting both aluminum and cast-iron heads for maximum power gains.
- • **Master the Art & Science of Porting:** Unlock expert techniques from legendary engine builder David Vizard.
- • **Advanced Porting Techniques Demystified:** Learn pocket porting, valve unshrouding, and optimizing port angles for elite engine breathing.
- • **Boost Your Engine’s Breathing Efficiency:** Transform your cylinder heads to achieve superior flow velocity and horsepower.

## Overview

David Vizard's How to Port & Flow Test Cylinder Heads is a definitive guide for engine enthusiasts and professionals seeking to master cylinder head porting. Covering everything from basic techniques to advanced procedures, this book empowers readers to optimize airflow through both stock and aftermarket aluminum and cast-iron heads. It includes expert insights on building a DIY flow bench for precise testing, making it an essential resource for maximizing engine power and efficiency.

## Description

Porting heads is an art and science. It takes a craftsman's touch to shape the surfaces of the head for the optimal flow characteristics and the best performance. Porting demands the right tools, skills, and application of knowledge. Few other engine builders have the same level of knowledge and skill porting engine heads as David Vizard. All the aspects of porting stock as well as aftermarket heads in aluminum and cast-iron constructions are covered. Vizard goes into great depth and detail on porting aftermarket heads. Starting with the basic techniques up to more advanced techniques, you are shown how to port iron and aluminum heads as well as benefits of hand and CNC porting. You are also shown how to build a high-quality flow bench at home so you can test your work and obtain professional results. Vizard shows how to optimize flow paths through the heads, past the valves, and into the combustion chamber. The book covers blending the bowls, a basic porting procedure, and also covers pocket porting, porting the intake runners, and many advanced procedures. These advanced procedures include unshrouding valves, porting a shortside turn from the floor of the port down toward the valve seat, and developing the ideal port area and angle. All of these changes combine to produce optimal flow velocity through the engine for maximum power.

## Features

- S-A Books David Vizard's How to Port and Flow Test Cylinder Heads P/N 215

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #239,364 in Books ( See Top 100 in Books ) #47 in Automotive Testing & Certification #55 in Car Customization #94 in Automotive Engine Mechanics |
| Customer Reviews | 4.7 out of 5 stars 461 Reviews |

## Images

![David Vizard's How to Port & Flow Test Cylinder Heads (S-A Design) - Image 1](https://m.media-amazon.com/images/I/71YSOeogarL.jpg)

## Frequently Bought Together

- How to Port & Flow Test Cylinder Heads (S-A Design)
- David Vizard's How to Build Horsepower: Proven Methods for Increasing Horsepower in Any Engine (S-A Design)
- How to Build Horsepower, Volume 2: Carburetors and Intake Manifolds

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-10-15*