84 injectors
Thread Starter
Burning Brakes
Joined: Aug 2002
Posts: 1,090
Likes: 8
From: Indianapolis Indiana
84 injectors
I bought an 84 last year, has 53,000 miles
Wanting to smooth it out some and improve performance. Saw the intake had a water leak which I used stop leak to plug. On the assumption there could also be a monor air leak I plan to change the intake gasket
While I do this work I will replace all the vacuum lines, replace plugs, rotor, cap and wires.
I thought I would replace the injector nozzles too and was surprised at how expensive they are. Can you advise where these can be obtained at the best price?
Other suggestions and ideas are welcome! Thanks!
Wanting to smooth it out some and improve performance. Saw the intake had a water leak which I used stop leak to plug. On the assumption there could also be a monor air leak I plan to change the intake gasket
While I do this work I will replace all the vacuum lines, replace plugs, rotor, cap and wires.
I thought I would replace the injector nozzles too and was surprised at how expensive they are. Can you advise where these can be obtained at the best price?
Other suggestions and ideas are welcome! Thanks!
Supporting Vendor
Joined: Mar 2008
Posts: 1,762
Likes: 14
From: Cumming Ga
I bought an 84 last year, has 53,000 miles
Wanting to smooth it out some and improve performance. Saw the intake had a water leak which I used stop leak to plug. On the assumption there could also be a monor air leak I plan to change the intake gasket
While I do this work I will replace all the vacuum lines, replace plugs, rotor, cap and wires.
I thought I would replace the injector nozzles too and was surprised at how expensive they are. Can you advise where these can be obtained at the best price?
Other suggestions and ideas are welcome! Thanks!
Wanting to smooth it out some and improve performance. Saw the intake had a water leak which I used stop leak to plug. On the assumption there could also be a monor air leak I plan to change the intake gasket
While I do this work I will replace all the vacuum lines, replace plugs, rotor, cap and wires.
I thought I would replace the injector nozzles too and was surprised at how expensive they are. Can you advise where these can be obtained at the best price?
Other suggestions and ideas are welcome! Thanks!
Thread Starter
Burning Brakes
Joined: Aug 2002
Posts: 1,090
Likes: 8
From: Indianapolis Indiana
Supporting Vendor
Joined: Mar 2008
Posts: 1,762
Likes: 14
From: Cumming Ga
there are many aftermarket injectors for sale at all prices. The OEM TBI is specific only to the crossfire. There is a front and rear injector. The aftermarkets like SMP list 1 number for both. IMO the RP oem injector is unmatched. Plus, RP has not made that injector since 98 so any you find are NOS that have been laying around for years,. Up to you but servicing those OEM's is the best way to go.
Melting Slicks
Joined: Jan 2005
Posts: 2,658
Likes: 4
From: Clifton Park NY
If memory serves me correct the CFI uses a 67 and 65 lb injector.
Other injectors do fit. After I had done some mods I was using injectors for a 92 pickup 454, they were 90lb injectors. Later model trucks use TBI (87-9?) The injectors from those do fit.
But I think Jon is right, send them in and he'll take care of those. They will probably be better than new when you get them back.
Other injectors do fit. After I had done some mods I was using injectors for a 92 pickup 454, they were 90lb injectors. Later model trucks use TBI (87-9?) The injectors from those do fit.
But I think Jon is right, send them in and he'll take care of those. They will probably be better than new when you get them back.
Le Mans Master
Joined: Oct 2008
Posts: 9,758
Likes: 49
From: Houston Texas
If memory serves me correct the CFI uses a 67 and 65 lb injector.
Other injectors do fit. After I had done some mods I was using injectors for a 92 pickup 454, they were 90lb injectors. Later model trucks use TBI (87-9?) The injectors from those do fit.
But I think Jon is right, send them in and he'll take care of those. They will probably be better than new when you get them back.
Other injectors do fit. After I had done some mods I was using injectors for a 92 pickup 454, they were 90lb injectors. Later model trucks use TBI (87-9?) The injectors from those do fit.
But I think Jon is right, send them in and he'll take care of those. They will probably be better than new when you get them back.
Go with Jon, at that price and with his record here you will not be disappointed.
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