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| TPI
(Tuned Port Injection) Intake Packages
Tuned Port Injection swaps are very common and easy. TPI
injection uses a fuel injector for each cylinder and a long "tuned" runner
for great throttle response and low end torque. TPI systems are
batch fire, which means they fire each bank of cylinders at a time.
|
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85-86 |
$300 used |
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87-88 |
$300 used |
| 89 |
$300 used |
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90-92 (Speed Density) |
$325 used |
| Included
components : Intake manifold base plate with all intake mounted
sensors & fittings, LH/RH runners, upper plenum, throttle plate with all
mounted sensors, fuel rail w/regulator and injectors, thermostat housing,
distributor cover, mounting hardware. |
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Other parts required : 40-50 PSI electric fuel pump and corresponding
high pressure fuel lines, ECM and associated PROM, MAF sensor (85-89
models), TPI wiring harness, air inlet ducting custom to your application,
EFI distributor, TPI friendly camshaft. |
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| TBI (Throttle Body
Injection) TBI is the simplest and
most reliable form of fuel injection around. TBI uses a carburetor
like throttle body with 2 fuel injectors. These are basically
trouble free and great for simple swaps.
|
 |
88-92 |
$150 used |
| Included
components : Intake manifold base plate with all intake mounted
sensors & fittings, throttle body with all mounted sensors, fuel line
extensions, distributor, thermostat housing, fuel pump block-off plate,
ECM w/OEM PROM (chip), mounting hardware. |
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Other parts required : 9-12 PSI electric fuel pump and corresponding
high pressure fuel lines, TBI wiring harness, air cleaner assembly custom
to your application, TBI friendly camshaft. |
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2.8/3.1 V6 MPFI (Multi Point Fuel Injection) Intake Package
MPFI Injection uses a fuel injector for each
cylinder for great throttle response. MPFI systems are batch fire,
which means they fire each bank of cylinders at a time.
|
 |
84-89 (MAF Sensor) |
$250 used |
| 90-92 (Speed
Density) |
$300 used |
| Included
components : Intake manifold base plate with all intake mounted
sensors & fittings, throttle body with all mounted sensors, fuel line
extensions, distributor, thermostat housing, ECM w/OEM PROM (chip),
mounting hardware. |
|
Other parts required : 40-50 PSI electric fuel pump and corresponding
high pressure fuel lines, MPFI wiring harness, air ducting custom to your
application, MPFI friendly camshaft. |
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