LH 2.2 problem solved.

[James Boughton]

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John,
	Congratulations!  Good to hear somebody is making progress.  Thanks for =
filling everyone in.  You never know when knowledge like this will come =
in handy.
	A special note for James Weiler.  This is the kind of problem I was =
talking about in reference to a MAF system as opposed to a MAP system.  =
A MAP system probably would never have indicated this problem.

Jim Boughton
boughton at bignet.net
Owner - Boughton Engine Systems Technology (B.E.S.T.)

----------
From: 	John Bertram[SMTP:bertram at teleport.com]
Sent: 	Friday, June 27, 1997 2:25 AM
To: 	diy_efi at coulomb.eng.ohio-state.edu
Subject: 	LH 2.2 problem solved.

Thought I'd follow up to my strange rich running black smoke on decell
problem.

I finally found it today while changing my oil.

The short intercooler hose from the IC to the metal tube that goes to =
the
intake manifold had a hole in it with a little flap door that would =
close
up when not under boost.  Since the hole was on the bottom of the hose =
and
was not visible, nor could I feel it when I felt the bottom of the hose, =
I
didn't detect it right away.  Today I took a closer look and found it.
Since it was late in the day, I wasn't able to get a replacement, I =
wrapped
it in duct tape many times and now everything is working good... I even
have about 2 more PSI of boost.  Woohoo!

Thanks to everyone who had some input on this problem.


John Bertram, Technician
Garry Small Saab
(Turbobricks list Admin.)
Volvo Turbo APC project (www.teleport.com/~bertram/volvoapc)
'87 Volvo 740 Turbo Sedan
'70 Toyota Corona Mk.I


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