Injector Porn

[oldestof11]

:D:D:D:D:D



Injector size is 4x.013.

No typo.

Someone wanna guess where these puppies came from? They fit the 7mm head now.

Jon

[ellis93]

Hu hu oh! Jeanie I think I ruined ur bed.
Dollar amount and where.

[oldestof11]

Used @ $115 and $25 from the machine shop.

But you need to tell me what Engine (be specific) it came from.

[oldestof11]

You guys are no fun....

Non-IC injectors turned down.

Got it all in and buttoned up...

HOLY COW!!!

You Non-IC guys do not realize how good you have it! From a standstill, I can now burn out through 1st, part way into 2nd and chirp 3rd! With a slush-box mind you.

I have a small problem. Injector number 5 hold down got wet before I changed injectors and now it spurts a fine mist in the 10mins it took me to get home, it soaked the engine in fuel... I didn't notice it at idle in the dark but I did after I got home! Anyone have suggestions?

Jon

[Mark Nixon]

Did you use NEW sealing washers on the injector?
Is the injector collar TIGHT?

Mark.

[oldestof11]

REused the 9mm washers. To keep them on while putting the injectors in, applied a SMALL dab of petro jelly. The washers that the 7mm had were 2x as thick. I remember with PODs you want the thinnest ones.

And to answer the misting, bubbling problem, it was the nut wasn't tight enough.

[JBradley500]

44 ft lbs or until the fuel stops leaking

[PToombs]

And to answer the misting, bubbling problem, it was the nut didn't tighten it enough.

Corrected it to show the truth.

[oldestof11]

Tis true Pete.

[Mark Nixon]

Horrible, just plain horrible.

Mark.

[oldestof11]

Well, those injectors with the 3200 rpm spring was enough to get me a 16.162 1/4 with a .107 RT!

I AM STOKED! Now I need a tranny soon to put the power to the ground!

[ahale2772]

curious on how they "turn them down" not to injector savvy, care to explain?

[oldestof11]

They put the body into chuck and check it for being true center via micrometer. Then they take them to a surface grinding machine and mount it.


They get the tip lined up under the grinding wheel. Using 1 hand to spin the chuck, the other then lower the wheel on it and when it just barely touches, they start grinding away .010 of material at a time. Once at the .010 mark, the hand that was lowering the wheel then turns the wheel to push it into the wheel. Its like a lathe.

Clear as mud?

[delinquent]

Why not use an ID OD grinder???

[ahale2772]

And that does what? Allow a bigger charge of fuel?