{"product_id":"9781903706763-how-to-build-modify-power-tune-cylinder-heads","title":"How to Build, Modify \u0026 Power Tune Cylinder Heads","description":"\u003cmeta content=\"text\/html; charset=utf-8\" http-equiv=\"Content-Type\"\u003e\u003cp\u003e\u003cspan\u003eThe complete practical guide to successfully modifying classic\/retro 2-valve cylinder heads for maximum power, economy and reliability. Applies to almost every car\/motorcycle (not 2-stroke) and to all road and track applications.\u003cbr\u003eThe complete practical guide to successfully modifying classic\/retro 2-valve per combustion chamber cylinder heads for maximum power, economy and reliability._x000B_ 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.Written 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.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Rarewaves","offers":[{"title":"Default Title","offer_id":40035374006369,"sku":"9781903706763","price":22.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0092\/7504\/8033\/files\/orig_30516407.jpg?v=1728478935","url":"https:\/\/www.rarewaves.com\/products\/9781903706763-how-to-build-modify-power-tune-cylinder-heads","provider":"Rarewaves.com","version":"1.0","type":"link"}