TWO-STROKE H IGH P ERFO RMA N CE ENG INE DESIGN & T UNING
By Wo rld famous eng ine designer Bossaglia who was responsible for most of the Italian rotary valve kart engines including Komets and Parillas from the very first -the V11 to t he K89. 227 pages packed with information in cluding : Characteristics and types of two-stroke motors. Multi-cylinder engines, Fuel, Quantity of air necessary for combustion. Determining the power, The Pressure Volume d iagram, Performance. The operation of the crank, Balance, The s troke/bore ratio, Third port indu ction, Inducti on th rough valves, Blade type valves, Cylindrica l rotary valves. Rotating disc valves, Transfer and scavenging with transverse flow, tangential flow, uni-directional flow, Counte r-flow scaveng ing, Position of t he ports, Bi-metal cylinders, Cylinders with chromed bore, The piston, The gudgeon pin, The piston rings, Constructional ideas for the piston, The head, Th e crankcase, The crankshaft, Modification of the crank shaft assembly, Modif ication of cylinder, piston and head, The carburettor, Fuel pumps, Carburation adjustments, Fuel injection, Th e magneto The sparking plug, Ignition ti min g, Electronic ignition, Lubrication, Exhaust System, Mufflers, Exhaust system for multi-cylin der engines, Exhaust silencers, Test procedure, Examples of modificat ions. £4.3S (in cl. insurance) Ref 290
TWO STROKES & TUNING TWO-S TROK E SYSTEMS
E XHAUST
Full details on how to calculate design and make compet ition exhaust systems. SSp Ref 252 Available again March TWO -STROKE P OW ER
PORTS FOR
Read how to calculate and design the right port t imin g for your requirements. SSp Ref 253. TWO-ST ROK E CARBU RA TI ON AND IGNITION
Roy Bacon's third book on racing two strokes. Vita l information on carburation & ig nition. SSp Ref 281 ROTARY VALV E TW O-S TROKE KART EN GINES
All about 100cc kart engines. Includes Arisco, B.M., Corsair, Famrel, Komet , Parilla, Petry, Saetta, Starr, Basic preparation, using Bleepers, Transistorised Ignition, Tillotson carbs. £1. 1 o Ref 288 IMPR OV ING TWO STROKE ENGINE P ERF ORMANC E
Villiers, Maico, Vespa, Marcelle, z undapp, ltom, OKW, Lambretta. SSp Ref 135
BUILDING KARTS KARTING FOR SCHOOLS & YOUTH GROUPS
ABOUT KART RACING
Organising, driving and b uilding low-cost karts. Forming clubs. 90p Ref 292
STARTING
JAVELIN SET No. 1
KARTING
How to start the sport explained, details of classes, location of tracks. British clubs and addresses. Where to buy karts, engines fr accessories. 4th Edn. sop Ref286 GOING
KARTI N G
Covers every aspect of karting , how to buy your kart and engine, racing on motor tracks, etc. 4th Edn. £ 1 .4S Ref 266 R.A .C.
KART REGS 1974
Al l the rules and regulations governi ng drivers. organisers, tracks, karts and eng ines. British calendar of events, club addresses and list of tracks. sop Ref 130
LODGEMARK
Details and drawings to build a low price kart witho ut a tube bender. Suitable for 2 or 4 -st roke engines without gearbox. max 5 hp & 40 lbs Cadet raci ng, fun and driver t ng. Bolted-construction. sop Ref 210 CADET SET No. 3
Details and drawings to ma e a fun kart without a tube b der Suitable for 2 or 4 stroke eng es wi t a gearbox up to 5 hp and weig up to 40 lbs. New ed ition provides op on of bolted or welded s ruction. An arts ca be purchased if required. £ 10 f 293
PRESS
LTD
BANK HOUSE, SUMM RHILL, CHISLEHURST, KENT BR7 SRO, ENGLAND Reprinted in Belgimn
