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> MPS Certificate, slow leak ??
MarkV
post Jul 9 2003, 08:42 PM
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I just got my wiring harness & MPS back from Jeff Bowlsby. Jeff tested my MPS & made some repairs to my harness. Jeff did a great job on the harness. (IMG:style_emoticons/default/pray.gif)

The MPS passed all of the tests except for the leak down test. The standard leak down is from 40 cm/Hg in 4 minutes, mine leaked down in less than 2 minutes. I was wondering if I should take it apart to try to fix the leak, or just run it. It's a sealed MPS that appears to be a rebuild. (IMG:style_emoticons/default/confused24.gif)


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Lawrence
post Jul 10 2003, 04:01 PM
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QUOTE
Ok, I give away the secret settings here
For a 2056cc you need at 0hg (WOT) about 1.50 -1.55
At 4hg (partload ) you need 1.26-1.28
At 15hg (idle) you need .74-.77
This gives you the proper A/F mix at partload about 13.7 to 1
and at WOT about 12.5 to 1
Write it down cuz this message will self destruct in 12hrs.

Geoff


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