David Vizard's How to Port & Flow Test Cylinder Heads

David Vizard's How to Port & Flow Test Cylinder Heads

Hurry! 10 items left!

Price	$54.60
	Collect 54 Everyday Rewards points Log in to MyDeal to link your card
Shipping	Unable to calculate delivery for , please Contact Us Delivery unavailable to Change
	See delivery details

Quantity

Add to wishlist

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.

SKU: 9781934709641

Shipping Details

We provide shipping to most Australian addresses (excluding some areas outside of our courier's delivery zone).

We use a combination of Australia Post, Aramex and Direct Freight Express to get your order to you.

For an accurate shipping cost, add the items you want to your cart and enter your shipping area.

Orders of multiple items may come in separate parcels.

All returns must be started within 30 days of delivery. We kindly request that you don’t try to return the item without letting us know as every situation can be resolved differently.

Damaged, defective or incorrect items

Sometimes items are damaged during delivery, or have manufacturing defects. If this is the case or you have received an incorrect item, get in touch with us as soon as possible and we will do our best to fix as soon as we know. Visit our contact page to send a query.

Change of mind returns

Change of mind returns are accepted within 30 days of delivery for most items in resellable and unopened condition. Most items are eligible for free returns however each item in your order may have a different return policy. Some items cannot be returned due to change of mind.

To check the return policy for your item look on each item page for the returns section. Please note that the few items that are not eligible for free returns may incur a re-stocking fee in addition to having to pay for shipping to return the item.