Re: Only boosting to 8psi. (A little long). - Saab 900 Bulletin Board - Saabnet.com
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Let's check the standard pressure of the fuel at the rail -- for some reason 36 seems low and should be more like 43 or so? I forget, and don't have my manual here. We're pushing fuel in an 8 valve on the racecar in the 90s, so that number I know. Your old style pump might be showing age as well, or the fuel filter is beginning to fill up.
From the looks of the plugs, I would like to see more brown or fuel burn, they look like they are steam cleaned.....hmmmmm.....
The massive dump back to the tank is expected as you aren't burning in the cylinders, there is more to return during idle or just jumper testing.
Posts in this Thread:
- Only boosting to 8psi. (A little long)., Rose quartz 87 , Mon, 15 Jun 2020 16:14:34
- Is it possible the timing was set using the wrong location as...., vsfoxe , Wed, 17 Jun 2020 00:31:54
- Thinking more on this, Cmyles , Tue, 16 Jun 2020 12:47:40
- Re: Only boosting to 8psi. (A little long)., Cmyles , Mon, 15 Jun 2020 19:37:07
- Re: Only boosting to 8psi. (A little long)., Landjet , Mon, 15 Jun 2020 19:31:11
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