FUSE69

Hi, can someone please confirm for me that the below 19Lb Ford injectors along with a Porsche seal kit (928.110.904.00) is suitable for replacing my std 20yr old injectors




Thanks!

//Ben

John Speake

That's the correct # for the injectors. I am not sure of the Porsche # for the seals, but the Bosch # for the seals is 1287 0107 08

Mrmerlin

Are these the 4 hole type? The injectors should be plug and play after replacing the lower O ring. Use some Dow Corning 111 on the O rings before installation this keeps them soft and aids in installation

FUSE69

Great! Thanks for the response guy's

I guess that they are 4 hole, they are the only 19Lb advertised on the Ford Racing website... but I'm not 100% certain...

Is there an online store somewhere where I can buy just the seals/o-rings? (the part number John quoted)
As the Porsche kit includes pintle cap and 2 other seals that I guess I won't need.

Thanks

//Ben

cfc928gt

Ben, I just put the four hole 19 lb injectors in my GT. I called the Ford Racing tech line to find out what the difference was between the regular and the racing injectors and they told me they were the same. I even called back another time to confirm it. What this means is that any ford design II, 4 hole 19 lb injector that look like our stock injectors will work. This opens up a lot of other possibilities and places to purchase, such as ebay. The top o-rings work fine but you need to change the bottom ones. Roger Tyson just made these available and he's selling them at a very reasonable price. The 4 hole injectors have made a big difference in my GT and I highly recommend them.

John Speake

Ben the Bosch P/N I quoted was also the full seal kit....... not just the lower seal you need to change.

i.e. it is the direct equivalent of the Porsche # you quoted.

My understanding is that the "Ford" injectors are made by Bosch.

StratfordShark

I don't think they are 4-hole, at any rate they are the same part no as set I bought from Summit Racing, and they were single hole.

Peter F

I bought a set and installed them on my GT and I'm very pleased.
(Singlehole version since I bought the Ford Racing version)

/Peter

FUSE69

Great info, thanks cfc928gt, seems I need to pull my thumb out and contact Roger then... he's got a few other parts I'm after... PorKen's products, speedo gear etc.... and I've been meaning to get these for a while now!

As for the injectors... Peter and StratfordShark are you sure they are not 4 hole... I seem to recall a post from Bill Ball? that stated something like the pintle cap is still just 1 hole but they 'spray' from 4 smaller holes under the cap....????

In any case, it seems everyone is happy with the Ford injectors, so I'll be ordering Monday I guess

Thanks all for your input!

//Ben

StratfordShark

I was just going on the single hole in the cap.

Will bow to Bill's greater knowledge here - have no idea what's under that cap!

Anyway they work very nicely. Ever since I installed them she starts first time, every time, hot or cold.

Mrmerlin

if you get the 4 hole injectors it will be evident by looking at the spray tip if they are indeed 4 or 1 holers, the 4 hole pintle caps are a bit bigger on the spray area so to increase the spray pattern of the 4 holers. The single hole has a small ID pintle cap. I have the 4 hole injectors in my 88 and they seem to work great easy starting and faster throttle response, I never did compare the fuel mileage

ROG100

I have 1000 of the correct O rings sitting in front of me and will offer them for $2.50 each or a set of 8 for $20 including Priority shipping within the US.
They are Viton (best compaterbility with fuel) and 8mm x 4.5mm.

cold_beer839

Will these injectors fit:

http://cgi.ebay.com/ebaymotors/Fuel-...spagenameZWDVW

or these:
http://cgi.ebay.com/ebaymotors/Fuel-...spagenameZWDVW

or these:
http://cgi.ebay.com/ebaymotors/Fuel-...spagenameZWDVW

Does anybody have a source for the 4-hole Ford injectors?

PorKen

The 4-hole injectors are disc type versus the single hole, pintle type. FWIR, the disc type's moving parts are lighter, and more quickly respond to the LH. This can make a better idle. The spray patterns are different.

IMO, injectors are a wear item. New 4-hole cost about the same or less than rebuilding (mine were $150, brand new from eBay), and work better. I think it is one reason my new S³ with Fords, dynos higher than my old, with rebuilds.

beach

hi all, so where is the best place to get these? im in the uk and have thought about having them cleaned, i havn't had my 928 long, so its a job on my list! i have a 1989 gt any links would be great.