lots of problems.like changing computer, inlet manifolds etc. probably cheaper to buy new motor
not... the point of switching to a carburetor IS to get rid of the stupid computer! It's called vacuum advance, genius.
If your 1997 GMC 5.7L Vortec has a misfire at an idle but not while under throttle, the problem is likely the timing. This can be adjusted.
ac delco a541e
If you look at your old 1 real good, you will see the amperage stamped into it.
It is in the gas tank, you will have to remove fuel tank to service the pump.
The engine type will vary from truck sonoma to sonoma, some may have a 1.9L, 2.0L, 2.2L, or 2.5L I4, or 2.8L, 4.3L, 4.3L Vortec V6.
The 4.3 Vortec engine never had a carburetor.
If it's a 96 vortec 350 / 5.7L then it has 8. 1 per cylinder. If the engine looks like it has a carburetor on the top of it. Then it has 2 injectors and that fuel system is called TBI / Throttle Body Injection.
With the Throttle Body injection and a TBI intake from Edelbrock for vortec heads yes it will work. If you mean using the vortec injection with the TBI electronics then no it will not work.
First of all Chevy did not make a vortec engine in 1987 or 1995, those engines are TBI / Throttle body injection engines. And yes they will interchange with no problems.
NO. That would be the TBI / throttle body injection engine Not a vortec. The vortec will not work in the 91.
vortec trucks have MPI Multipoint fuel injection. yes it's not getting enough electic to the wires to fuel pump
Absolutely. You will need to either change it over to a carburetor or install the computer and wiring harness for the fuel injection, and change the fuel pump as well. But otherwise, it will bolt right in.
It doesn't have a carburator. It has a throttle body fuel injection and a faulty fuel pump would be my first guess. This most likely has the 4.3 Vortec total fuel injected not the TBI
yes they will fit, but you will need an intake manifold compatible with vortec heads if you plan on reusing the carburetor
first efi was 1966, but was not perfected or put into use until much later. the fuel injection on cars to day is port injection, before that was bank injection, throttle body injection, the vortec.
The big difference with a vortec vs normal gm motors is vortec has different head design and the intake manifold have bigger runners. In 1995 vortec heads still used T.B.I injection with the top end of the engine being vortec head and intake mainfold.
"Vortec did not come out until 96, yours was probably built late in the model year when they started changing the production line over. Unless you have fuel injection, the 95 uses a throttle body, similar to a csrb." Not entirely correct. Vortec came out in 1986 not 1996. See: http://en.wikipedia.org/wiki/GM_Vortec_engine Vortec is a trademarked name for a line of piston engines for General Motors trucks. The name first appeared in 1986 on a 4.3 L V6.http://en.wikipedia.org/wiki/GM_Vortec_engine