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  #16  
Old 12-02-2013, 11:42 PM
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12 is the number I keep seeing. They are only 149up or so. The ops doesn't seem to have enough steam to do that.

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  #17  
Old 12-03-2013, 06:13 AM
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Quote:
Originally Posted by vstech View Post
... in the first part of your post, you are stating VACUUM 15-25 is opening the wastegate...
in the second part of your post, you are stating you are measuring 7-8 PSI and peaking around 15PSI and saying it's matching wastegate measurements...

LOL. First part, I was saying that when I tested it, with the Mighty vac that when the Mighty vac hit 15 was when the wastegate would start to move, I had to keep pumping up to 25 to get it fully open. But, with all the other stuff I've been working on with the car at the same time, I could not remember if I used pressure or vacume, I'm sure that I did both untill I found the one that actually moved it .

You can see in the video how the boost is acting. The peaking around 15 would corelate to when I saw the wastegate start to open, the 7-8 would have no effect from the wastegate, just normal let off of fuel in normal driving.
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  #18  
Old 12-03-2013, 09:19 AM
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Hmm... I guess we are all still wondering why your wastegate seems to be controlled by vacuum... as the 87 is still a pressure actuated WG...
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  #19  
Old 12-03-2013, 05:30 PM
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Quote:
Originally Posted by vstech View Post
Hmm... I guess we are all still wondering why your wastegate seems to be controlled by vacuum... as the 87 is still a pressure actuated WG...
Vs.. like I said, I may have miss spoke. My Mightyvac goes both ways and I switched between vac and boost a couple times as I didn't really know what to expect. I'm sure it was 15 pounds of pressure to open then 25 before it was fully open.

Either way, I at least have some boost now. Still not as much as I should but much better than it was. I can drive the car on the interstate again. Every little thing I'm doing to it is helping, and I just want to get it all tuned in correctly before I start changing anything.

I Ordered new shoes for it today and hope to go to ATL this week to pic up the new rims the car will be wearing.... That will hall a lot also as these old tire aside from being really old are way to big for the car and they have a bad shake that comes and goes. I'm thinking the belt is broken in one.

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