Author Topic: dynamic timing, tune (Read 9927 times)

sidelights · « **Reply #15 on:** August 19, 2007, 01:21:10 am »

I used a SnapOn strobe timing adapter to set the timing accurately on my IDI.

I've just gone m-tdi and have no info for the timing setting, it's currently set at 10 degrees btdc and seems quite happy, anyone know what the ideal setting is?

Bren

Mark(The Miser)UK · « **Reply #16 on:** August 19, 2007, 01:25:07 pm »

Now that I have lightened the colour [ and made it clickable] we can see your green peace signs ..oops your arrows.. :wink:

How does this attach to the pump output without a longer bolt :?: ... or is this something for an n/a pump??

greetz...? 'Thanks'
Mark

Mark(The Miser)UK · « **Reply #17 on:** August 19, 2007, 02:31:05 pm »

Quote from: "libbybapa"

My guess is that an ordinary banjo bolt goes in the pump in the place of the "out" bolt. The return hose from that banjo gets connected to the bottom banjo of the pictured assembly. A hose goes from the middle banjo to a gauge and the far right banjo (around the actual "out" bolt goes to the return to the tank. Should work nicely. I like my method better for simplicity.

Andrew

How many psi on the hose link???... Goggles please ;o)

Benjamin · « **Reply #18 on:** September 11, 2007, 08:57:12 am »

Quote from: "Tintin"

Give me your pump number and I would give you the internal pressure.

0 460 494 390
R 508 1
015 761 405390

this is it

(check also your PM :wink: )
can you tell me also the right procedure or the rpm or so?

Greetz, Benjamin

Tintin · « **Reply #19 on:** September 11, 2007, 03:36:59 pm »

Quote from: "Benjamin"

Quote from: "Tintin"
Give me your pump number and I would give you the internal pressure.

0 460 494 390
R 508 1
015 761 405390

this is it (check also your PM :wink: )
can you tell me also the right procedure or the rpm or so?

Greetz, Benjamin

Arff..!! excuse me, I forgot you :oops: at once that I have 2 minutes, I send you information.

fatmobile · « **Reply #20 on:** August 10, 2008, 11:41:52 pm »

Is the internal pump pressure and timign curve different for a 1.5?
I'm playing with a 107A yellow dot pump and am curious what these curves look like compared to the 1.6 107AG pump

fatmobile · « **Reply #21 on:** August 14, 2008, 09:26:24 am »

Any info on the yellow dot timing curve?

fatmobile · « **Reply #22 on:** August 15, 2008, 11:41:43 pm »

Quote

For sure, before building a modified pump, is necessary assured that the timing piston can travel a distance of at least 10mm, modified for 15mm it's the way for high RPM

I tried shortening the timing piston by 5mm. It was too much for a 107A and I think it looks like too much for the 107AG.
The pin connected to the roller bearing holder, through the injection pump body, hits the body before the piston bottoms out.
2mm is more like it.

fatmobile · « **Reply #23 on:** August 16, 2008, 09:49:37 pm »

More mods.
Yeah I guess there is a way to get 5mm out of it.
Maybe the next pump. :lol: