Kinsler Handbook #32 May 2025

239 1834 THUNDERBIRD TROY, MICHIGAN 48084 U.S.A. www.Kinsler.com Phone (248) 362-1145 Fax (248) 362-1032 Kinsler Fuel Injection, Inc, Thermostat.............................................. 228 Throttle arms, stops, cables, linkage..... 64-68 Throttle bodies - 4-barrel...................................... 43 2-barrel...................................... 47 mono.................................... Weber......................................... 48 Motorcycle........................... 44-45 Throttle plates (butterflies)........................ 56 Throttle shafts............................................ 55 Throttle synchronization - Uni-syn...................................... 61 linkage.................................. 64-71 Tools - fuel rail machining.................... 149 leakage tester............................ 109 air/fuel ratio............................. 155 safety wire................................ 193 wiring harness........................... 158 Lucas...................... 213, 214, 219 TPS - sensors.............................. 152-153 drive................................. 152-154 remote mount........................... 154 Tunnel ram - made into fuel injection early development.................... 164 Turbocharging - constant flow..................... 52, 121 EFI............................................. 52 U U-bends............................................ 224-225 Uni-syn throttle synchronizer..................... 61 Universal nozzle boss............................... 166 V Vacuum junction block.............................. 151 Vacuum damper......................................... 151 Vapor Separator Tank (VST) system : constant flow.................... 117-120 EFI........................................... 160 Lucas................................ 220-221 Vent - fuel tank................................... 185 nozzles, constant flow................. 79 W Weber manifold - conversion.................................. 48 throttle bodies....................... 47-48 Weldon pumps.................................. 127-135 Wiring harness components.............. 157-158 Wood box - air density gauge................ 200-201 spark plugs................................ 200 fuel analyzer kit................ 200-201 X Xtra-Light - manifold..................................... 18 pumps....................................... 137 Pressure relief valve - EFI Kinsler............................... 138-140 Bosch................................ 137-140 Aeromotive.............................. 139 Weldon..................................... 139 Poster - Kinsler.......................................... 229 Port profiles - small block Chevrolet................. 11 big block Chevrolet..................... 29 small block Ford......................... 25 Pressurized fuel pump inlet system....................... 117-121 Pumps - mechanical............ 101, 136-137, 178 electric.............................. 126-134 primer....................................... 183 Q Quick change main bypass (quick disconnect).................. 83-84 R Racing fuel injection comparsion................. 74 Ramtubes - aluminum.............................. 57-58 restrictors................................... 58 carbon fiber................................. 58 spacers........................................ 59 radius plates................................ 59 Regulator - carburetor (see also pressure relief valves).. 222 Relays....................................................... 158 Rochester injectors (EFI).......................... 142 Rod ends...................................................... 71 S Safety wire - wire, pliers, drilling fixture........ 193 Sensors, EFI : air temperature......................... 150 coolant temperature.................. 150 idle air control (IAC)................ 150 manifold absolute pressure (MAP).............................. 151 exhaust gas (O 2 )........................ 155 throttle position (TPS)..... 152-153 hall effect................................. 156 signal generators....................... 156 Screens - constant flow nozzles.................. 82 EFI injectors............................. 145 Shirts........................................................ 229 Shut-off valve - 2-way................................ 173, 175 3-way........................................ 172 electric...................................... 176 safety........................................ 173 pneumatic................................. 174 mounting........................... 172-173 Specific gravity - hydrometers.............................. 201 understanding............................ 202 charts................................ 204-205 Springs - jet cans....................................... 96 throttle stop safety return........... 67 Spring-screw universal - throttle shaft links................. 64-65 Stanchions, for fuel rail mounting............. 146 Stops - throttle........................................... 67 T Tanks - aluminum.................................. 186 components....................... 186-187 mounts...................................... 186 bungs......................................... 187 INDEX © 2019 Lucas injectors (EFI)........................ 142, 144 Lucas metering...................... 72, 74, 212-221 Lucas nozzles (mechanical)...................... 214 Lucas pumps - mechanical and electric............ 213, 218 Lucas parts........................................ 212-220 M Magnesium - CAUTION manifolds......................................... 210 Main bypass valves Quick Disconnect......................... 83-84 Screw seal jet can............................ 83 Jet Selector Valve.......................... 85-87 Manifolds: Features and options....................... 3-41 Fuel metering......................... 7-8, 72-74 Chevrolet small blocks................... 9-23 Chevrolet big blocks..................... 28-32 Crossrams.............................. 20, 31, 42 Ford small block........................... 24-26 Ford big block.................................. 33 Installation....................................... 54 Mopar.......................................... 34-35 Pontiac............................................. 38 4-barrel throttle body....................... 43 Motorcycle................................... 44-45 Rochester fuel injection base plate... 23 Modification - and/or flow test of your unit............. 163 Mopar small bock injection manifold....... 35 Motorcycle fuel injection..................... 44-45 N Nitro-methane - specific gravity test kit..................... 202 properties................................. 203, 206 Nozzles, constant flow........................... 78-81 Nozzle flow data....................................... 78 Nozzle vent filter biscuits........................ 82 Nuts........................................................... 226 O Orifice flow theory.............................. 207-208 O-rings - fittings.............................................. 226 jet cans.................................. 83-84, 89, 92- 93, 95, 223 EFI injectors.................................... 144-145 ramtubes.......................................... 58 filter.......................................... 167-171 P Patches...................................................... 229 Pills -(main bypass jets) for constant flow.............................. 76-77 Pintle cap for EFI injectors...................... 145 Plastic jet holder case - holds 26 jets..................................... 77 Plenum logs.............................................. 53 Plumbing - Carburetor supply system........... 222-223 Hose and fittings....................... 187-192 Plumbing schematic - Constant flow - preferred................. 114 Original - “Old”............................... 115 Range jet valve (for use with JSV)....... 87 Enderle hat conversion.................... 116 Vapor Separator Tank system... 117, 160 Turbocharged constant flow............. 121 EFI with mechanical pump.............. 160 EFI fuel rails.............................. 159-161 EFI with electric pump..................... 159 EFI with 2-electric pumps............... 160 Primer system.................................. 183 Lucas timed injection system.......... 221