-- The fuel system on the LT4 features a higher -
flow fuel pump than the LT1, working at 2900 psi, a new fuel rail assembly and high - flow injectors that can pass 25cc of fuel per second.
The engine is equipped with a custom ported and polished intake, high - flow injectors, high -
flow fuel pump, a Comp Cam BIG THUMPER camshaft, March serpentine pulley system, stainless steel headers, and chrome accessories.
The car was also equipped with a high -
flow fuel pump.
Other components cribbed from the ZL1 include a higher -
flow fuel pump, stronger wheel bearings, and 20 - inch aluminum wheels.
Unlike the hybrid powerplant in the McLaren P1, the Senna uses the same basic twin - turbo 4.0 - liter V - 8 found in the 720S — but with such improvements as a revised air intake and inlet manifold fed by a dramatic roof - mounted scoop, revised cams, and dual high -
flow fuel pumps.
In addition, increased fuel flow is achieved through a returnless fuel system and twin variable
flow fuel pumps for the engine.
Upgrades include more efficient turbos, changes to the cylinder heads and exhaust manifolds, new camshaft and lightweight connecting rods and a faster -
flowing fuel pump.
Not exact matches
Causes the blood supply to our muscles to open more allowing additional
fuel to be
pumped to the parts of our body we need the most, while simultaneously reducing blood
flow to less critical organs such as our digestive and reproductive systems since we won't be needing these to escape the immediate threat.
Nitrosurge helps promote elevated nitric oxide (NO) levels and blood -
flow to the muscle to maximize
pumps, enhance endurance, boost strength, and
fuel muscle growth.
A lack of
fuel flow could be down to a failing
fuel pump, clogged
fuel filter or clogged
fuel injectors.
Some Examples: Air filter clogged Exhaust leak plugged cat clogged
fuel injector malfunctioning
fuel pressure regulator clogged
fuel filter malfunctioning
fuel pump spark plugs, wires, cap, rotor, coil Vacuum leak dirty throttle body malfunctioning fast idle thermo valve (similar to vacuum leak) low oil (unless there is an oil level sensor) belts gaskets seals rings low compression bearing damage (rod knock) Broken cam rocker fell / broke off broken valve spring stuck valve critical engine damage (windowed the block) wiring, fuses, relays starting system - ignition switch, starter, relay Cooling system - clogs, leaks,
flow (may throw a code if you overheat) transmission clutch (es) driveshaft, differential, axles brakes suspension tires hvac lights gauges
The American tuning firm also adds a set of stainless steel exhaust manifolds, high -
flow injectors and
fuel pump, it also improves air
flow to the supercharger with an induction system.
Just because you have
fuel flow to the engine, doesn't mean the injector
pump is working.
The new engine builds on the strengths of the old one and adds iron - coated cylinder walls, graphite - coated pistons, reinforced pistons made out of a new steel alloy, a freer -
flowing intake, and a pair of new 350 - bar (5,000 psi) direct injection
fuel pumps (one on each cylinder bank) to yield an increase of 67 hp and 74 lb - ft of torque over the previous iteration of the 4.4 - liter eight - cylinder.
• 4.5 L Supercharger system producing 14 psi boost • Stainless steel long tube headers • High -
flow supercharger bypass valve • Upgraded high -
flow fuel injectors • Boost - a-
pump factory
fuel pump upgrade • HPE engine management upgrade & chassis dyno calibration • High -
flow air induction system • Professional installation • All necessary gaskets & fluids • Chassis dyno testing.
Engine 4 - cylinder inline engine with turbo and supercharger 1969 cc 270 kW (367 hp DIN / 362 hp SAE) @ 6000 rpm 470 Nm (347 lb - ft) @ 3100 - 5100 rpm Max 7000 rpm Max boost 2.0 bar Polestar 3.0» stainless full -
flow active exhaust system with twin 3.5» tail pipes New turbo New conrods New camshaft New
fuel pump New air filter Larger air intake
If the
fuel pressure is low, then either the
fuel filter is plugged or the
fuel pump is not producing enough
fuel flow.
The
fuel filter was a good first move, and it could be the
fuel pump, but it could also be a pressure regulator, a problem in the air
flow meter, or any part of the intake air system.
However, if all cylinders are affected, you would test, in turn: the
fuel pressure regulator,
fuel pump pressure, check for a clogged
fuel filter, vacuum leak, faulty oxygen sensor (s) and faulty mass air
flow sensor.
Rebuilt 5.0 litre Lamborghini V10 engine Carrillo billet connecting rods Custom - forged CP pistons 10:1 Compression ratio Titanium valve retainers Oversized lightweight valves Ported intake manifold German made Holinger sequential manual gearbox with custom gear ratios Gear ratios allow a max speed of 433km / h (269Mph) 1/4 mile speed reached: 272km / h (169Mph) in 8.7 seconds Dual Weldon 1100hp
fuel pumps individual 2000cc
fuel injectors for each cylinder Custom high -
flow fuel rails Elite custom twin ball - bearing turbo system Custom 4 - inch dual exhaust Custom 2000hp intercooler system
The state - of - the - art
fuel injection system uses half - inch
fuel lines, a variable rate in - tank
fuel pump, and high -
flow fuel injectors to ensure that the thirsty supercharged engine doesn't run «lean.»
Too, the electrically driven water
pump allows coolant
flow rate to be controlled with greater precision based on vehicle conditions for better
fuel efficiency.
This sounds like a
fuel pump issue of low
fuel pressure conditions or the
fuel filter is clogged causing low
flow.
The Hennessey Trackhawk upgrade includes a 4.5 L Supercharger system producing 14 psi boost, stainless steel long tube headers, high -
flow supercharger bypass valve, upgraded high -
flow fuel injectors, boost - a-
pump factory
fuel pump upgrade, HPE engine management upgrade & chassis dyno calibration, high -
flow air induction system, and so much more.
;; SPEC INCLUDES BUT NOT LIMITED TO: -;; Date off first reg 01/04/1995; Date of import 28/10/2008; 1 previous owner; Last owner since 15/09/2014; Japanese service history; MOTD 29/06/2018 with no advisorys; New clutch fitted 3/6/16 timing belt also water
pump fitted; Ngk laser platinum plugs fitted; Import certificate; Stainless steel straight through; Exhaust; Nearly new tyres; 16 gold alloys; BC coil overs nearly new; Oil catch tank; Super air
flow converter Apexi; Air
fuel ratio dials; Turbo boost gage; Removable steering with hijac lock fitted; Samco pedals; Pioneer 7tv Dvd screen with Bluetooth; Recaro folding seats; 4pot branch manifold; Apexi air filter; Front mount intercooler with forge hard pipes; Forge blow off valve; Upgraded turbo; Relocated battery in boot;; Please do nt forget to look on our website for 50 plus detailed pics of this car including underbody pics.
@ 4,750 rpm
Fuel capacity: 16 gallons Fuel delivery: Port fuel injection with twin high - flow pumps Oil capacity: 10 quarts 5W - 50 with filter EPA - estimated fuel economy ratings: 14 mpg city, 21 mpg hig
Fuel capacity: 16 gallons
Fuel delivery: Port fuel injection with twin high - flow pumps Oil capacity: 10 quarts 5W - 50 with filter EPA - estimated fuel economy ratings: 14 mpg city, 21 mpg hig
Fuel delivery: Port
fuel injection with twin high - flow pumps Oil capacity: 10 quarts 5W - 50 with filter EPA - estimated fuel economy ratings: 14 mpg city, 21 mpg hig
fuel injection with twin high -
flow pumps Oil capacity: 10 quarts 5W - 50 with filter EPA - estimated
fuel economy ratings: 14 mpg city, 21 mpg hig
fuel economy ratings: 14 mpg city, 21 mpg highway
In December 2014, BMW North America released a voluntary recall («Customer Care Package») relating to issues with timing chain stretch,
fuel injectors, mass air
flow sensors, crankcase vent lines, battery, engine vacuum
pump, low pressure
fuel sensor and revising the oil service interval.
boost - a-
pump factory
fuel pump upgrade, HPE engine management upgrade & chassis dyno calibration, and a high -
flow air induction system.
Other modifications include stainless steel long tube headers, a high -
flow air induction system, upgraded throttle body,
fuel pump and
fuel injectors, along with a custom engine management calibration.
The CR - V's system features a compact high - pressure direct - injection
pump that allows both high
fuel flow and pulsation suppression, and variable pressure control optimizes injector operation.
The engine features innovative plasma - sprayed bores replacing cast iron liners for reduced friction, lighter weight, enhanced cooling, power output and
fuel efficiency; a symmetrical independent intake and exhaust manifold system featuring twin high - performance IHI turbochargers; a secondary air management system for improved cold - start emissions performance; a thermostatically controlled oil - cooling system; an oil scavenger
pump to maintain oil
flowing to the turbochargers; and a lateral wet and dry sump oiling system.
Cruise control module, servo, and cables; instrument cluster / module including speedometer, odometer, tachometer and all gauges, warning indicators; security system or electronic entry systems including remote entry receiver, sender and module; door lock actuators; windshield washer
pump; mirror motor; manual and mechanically operated switches; rear window defogger; horn and relay; convertible top motor; sunroof motor; power antenna motor; electrical headlamp motor; power trunk / hatch release motor and solenoid; power sliding door motor; electronic control modules including body control module, electronic control unit, powertrain control module, transmission control module; electronic throttle control module; airbag module; crank angle sensor; camshaft position sensor; throttle position motor;
fuel pulse dampener; wide open throttle switch; thermo time switch;
fuel pump relay; automatic temperature control sensor; ride height sensor and relay; oxygen sensor; mass air
flow sensor; manifold differential pressure sensor; differential pressure feedback exhaust sensor; coolant temperature sensor; oil pressure sending unit; temperature sending unit; OEM radio / graphic equalizer / cassette tape player / compact disc player.
In addition to the 15 psi boost from the turbos, Hennessey adds a high -
flow air - to - water intercooler, stainless steel headers, dual turbo wastegates, new plumbing, high -
flow fuel injectors, an upgraded
fuel pump and more.
To provide redundancy, the M70 also has two
fuel pumps,
fuel rails, distributors, mass air
flow sensors, crankshaft position sensors, coolant temperature sensors and throttle bodies.
Underneath the hood, thanks to the upgraded supercharger system (a 2.9 - liter supercharger), along with an upgraded
fuel injectors, carbonfibre high
flow air induction kit, a better
fuel pump and a recalibrated ECU the 5.0 - liter Coyote V8 unit now delivers 804hp at 7000 rpm and 648 lb - ft (878 Nm) of torque at 4400 rpm (the standard 5.0 - liter V8 Mustang develop 416 hp).
After fitting a 4.5 - liter Whipple supercharger, a new high -
flow fuel system, intercooler, and ECU tuning, the Shelby 1000
pumps out 1,000 horsepower that can be unleashed via an upgraded six - speed manual transmission.
The most significant upgrade is a 2.9 - liter supercharger, but to achieve those power figures the 5.0 - liter V8 unit also received a carbon fiber high -
flow air induction system, an upgraded
fuel pump system and an axle - back exhaust system, among others.
To get that boost, the Nismo uses high -
flow turbochargers similar to those in its GT3 cars, optimized ignition timing and an upgraded
fuel pump.
The engine also has a number of modifications to help minimize friction and optimize
fuel economy: there are low - friction bearings for the camshaft and balancer shafts, piston rings that have less pre-tension, and the oil
pump is a two - stage device with volumetric
flow regulation.
New high -
flow, large diameter turbochargers, which are used for GT3 racing, improve breathing, while optimized individual ignition timing control for each cylinder and upgraded
fuel pump improve combustion.
The HPE1000 kit includes longer header tubes, a high -
flow supercharger bypass valve, an upgraded
fuel pump and induction system and an ECU upgrade.
CTA reduces oil
pump flow requirements by approximately 25 percent, producing a
fuel economy benefit up to 0.4 percent.
The engine features dual overhead camshafts with continuously variable valve timing and increased - authority cam phasing (increased phase rotation angle), a high - pressure returnless direct - injection
fuel system with camshaft - driven
fuel pump delivering 750 psi at idle and 2250 psi at full load, higher -
flowing intake and exhaust ports in the cylinder head, electronic throttle control and pistons with jet - spray oil cooling.
Key elements include: - Aluminium block with built - in reinforcements High -
flow intake ports and high - speed, high - lift valvetrain to enable high engine speed and power Compact intake
fuel surge tank to increase engine response Oil scavenge
pump, to ensure stable oil supply in even in high G - force bends Liquid - cooled oil cooler for more efficient temperature control during high - load driving Weight - saving hollow camshafts, which carry oil to the cylinder heads D - 4S (Direct - injection 4 - stroke gasoline engine Superior version), combining direct and port injection Electrically - driven VVT - iE on intake, with mechanical inlet and hydraulic outlet valves
New high -
flow, large capacity turbochargers, which are used for GT3 racing, improve breathing, while optimised individual ignition timing control for each cylinder and upgraded
fuel pump improve combustion.
New high -
flow, large diameter turbochargers, which are used for GT3 racing, improve breathing, while optimised individual ignition timing control for each cylinder and upgraded
fuel pump improve combustion.
These include Brake Energy Regeneration as well as on - demand control of the electrical
fuel pump, detachable a / c compressor and volume
flow - controlled supply of hydraulic fluid to the anti-roll system.
The RLX 3.5 - liter V6 features a compact, high - pressure, direct - injection
pump that allows both high
fuel flow and pulsation suppression, while variable pressure control optimizes injector operation.
Revised mapping, a bigger
fuel pump and a freer
flowing exhaust system liberate 228kW (7kW more than the Euro - spec Golf R) and 380Nm from the EA888 2.0 - litre turbo motor, which is tasked with hauling around just 1360 kg (kerb weight).