I wanted to use that but my regulator and plumbing are in the way.
CK5
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Edelbrock Proflo 4
- Thread starter 6872xtc
- Start date
I wanted to use that but my regulator and plumbing are in the way.
This thread has been really helpful in getting my install going.
Looks like I have another part to order for mounting the new coil. For now I'll have to make due with a modified hose clamp until the correct mount shows up.
Looks like I have another part to order for mounting the new coil. For now I'll have to make due with a modified hose clamp until the correct mount shows up.
What size is the vacuum line needed for the edelbrock fuel pressure regulator?
I'll have to stop and grab some on my way home from work.
I'll have to stop and grab some on my way home from work.
I think I used 1/8” and it was a tighter fit. It was hose I had laying around so I’m not 100% certain.
I'm sure its not 1/4", I tried the 1/4" that I have and it was too big. Its a small town with two parts stores so hopefully the one open after 5pm has something smaller than 1/4" in stock.
Thanks
Thanks
I tested 3/16 on mine it seemed like the fit would be okay. I ended up ordering some 5/32 hose I found on Summit.
Sitting here at my desk and a question occurred to me. Can you rotate the injectors? Do you have to unbolt the fuel rails or something?
The injectors are just kind of "floating" in the position, they can easily be rotated in the o-rings until the connector runs into something. You can unbolt the fuel rails and raise them up and this allows you to position them anywhere, as long as the injectors are still "free" when you bolt them back down. You don't want them bound up on anything or it could cause issues. I like to make sure I can still move them a little with my hands once the rails are bolted down and again with the connectors attached, if you can, you should be good. (you have to overcome the o-ring friction is all).
They rotate pretty easily
I rotated mine to the inside of the fuel rail by simply moving them around by hand as you can see here. No unbolting of fuel rail necessary.
I thought that might be the case because they are kinda pointing every which way right now.
As long as it's every which way but looseYou are stuck with them like that, it matches you.
Totally missed your picture before, thanks!
I've been google searching for pictures of how others routed their harnesses and there aren't many examples.
I like to route the harness under the intake runners and come out the side/middle to plug into the injectors. It helps hide the wiring some if it's long enough.
I hadn't tried it, but I wasn't sure the plugs would fit thru there. I found some images of LS motors being done that way but there's obviously a lot more room under the runners on those.
So I can't spin my injectors around. 
And the injector plugs won't fit under the runners.
I also noticed my throttle body is different than the picture in the instructions. I believe I have a different style MAP sensor.
And the injector plugs won't fit under the runners.
I also noticed my throttle body is different than the picture in the instructions. I believe I have a different style MAP sensor.
Some intakes fit plugs under and spin injectors . . Some dont .
My vortec L31 intake they JUST squeezed under the intake runners .
And you have the latest version of the TB unit is all .
My vortec L31 intake they JUST squeezed under the intake runners .
And you have the latest version of the TB unit is all .
