Anyone contemplating an EFI install will get into this, so I thought i show you how I've done it.
I used modern Bosch injectors which have a plastic cup at the bottom around the injector nozzle. I did file off the edge of that plastic cup so that the viton (?) O-ring can sit partly inside and against the original recess of the injector opening in the manifold. It sits very snug and well sealed or so it seems. Will need to thest this on the engine later of course.
The original rubber that sits inside the bracket of the original D-jet injectors also fits the new style (3 bar efi) injectors!
The fuel rail was ordered from summit and cut to length, bored and reamed the openings for the injectors (the only thing I commisioned out) and bored and tapped the ends for NPT 3/8".
I used the original studs to also hold the fuel rail down, made small brackets which are held by bored and taped holes in the underside of the fuel rail.
Nicely done! Which engine? What is the part number of the injectors and what is their flow rate?
Very slick!
I have done it in a similar fashion for CIS injectors and also for the Bosch injectors...
I had thought about offering it as a "kit" but don't know if it would be popular.
your's looks nice, I like the way you supported the fuel rail.
Here's mine, I'm using different inj's. and it's a 1.7
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Nice! good job guys!
Here's another installed. ford probe 21lb/hr inj's running at 43psi.
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Perfect timing! I was just thinking about this issue for a FI setup...
THANKS!!
That's pretty slick. Are you using those injectors with djet or an aftermarket FI?
i was leaning this way
the other jim kelly uses new sel450 injectors
http://www.914world.com/bbs2/index.php?showtopic=77265&hl=
jim
Don't know what year the TB was exactly, but it was from a 1,6 or 1,8 16v engine.
This one came from a new manifold from evilbay
Here is how I made it fit. The nice thing about this TB is that it has a square bolt pattern, so you can mount it anyway you like it for easy cable fitment.
I extended the throttle shaft somewhat for some fitment trails:
Full throttle so you can see the filed-out original bore of the plenum is flush with the 52mm TB bore. The bore above the plate has a nice taper too!
Final completion will take some time, but it gives you an idea of my progress so far ;-)
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