{"product_id":"how-to-build-modify-power-tune-cylinder-heads-9781903706763","title":"How to Build, Modify \u0026 Power Tune Cylinder Heads","description":"\u003cp\u003eThe complete practical guide to successfully modifying classic\/retro 2-valve per combustion chamber cylinder heads for maximum power, economy and reliability.? Understandable language and step-by-step instruction. Topics include horsepower and torque; equipment and tools; airflow, building a flow bench; porting; valves; valve seats and inserts; valve guides; valve springs; unleaded fuel conversion.\u003cbr\u003eWritten by two expert engineers, who share their extensive knowledge and experience to explain everything you need to know about building, modifying and power tuning cylinder heads.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eBinding Type:\u003c\/b\u003e Paperback\u003cbr\u003e\u003cb\u003ePublisher:\u003c\/b\u003e Veloce Publishing\u003cbr\u003e\u003cb\u003ePublished:\u003c\/b\u003e 04\/13\/2019\u003cbr\u003e\u003cb\u003eISBN:\u003c\/b\u003e 9781903706763\u003cbr\u003e\u003cb\u003ePages:\u003c\/b\u003e 112\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e 1.00lbs\u003cbr\u003e\u003cb\u003eSize:\u003c\/b\u003e 9.61h x 8.03w x 0.39d","brand":"David Gollan, Peter Burgess","offers":[{"title":"Default Title","offer_id":51258222051509,"sku":"9781903706763","price":33.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0473\/0804\/6492\/files\/img_4d1b7a24-4003-4bdd-8f2b-c9fa8fa6dcaa.jpg?v=1750814451","url":"https:\/\/pastforward.org\/products\/how-to-build-modify-power-tune-cylinder-heads-9781903706763","provider":"Past Forward","version":"1.0","type":"link"}