[DeTomaso] Exhaust "Popping"

[Donny Williams]

I can think one of three things as been pointed out.  I would look for the 
following in this order

1. Exhaust Flange leak
2. Vacuum Leak
3. Very lean Idle circuit





----- Original Message ----- 
From: "david rehberg" <drehberg74 at hotmail.com>
To: <dfcex at pacbell.net>; <detomaso at realbig.com>
Cc: <wheelinj at netzero.com>
Sent: Monday, April 23, 2007 7:15 AM
Subject: Re: [DeTomaso] Exhaust "Popping"


> >Hi Dan;Vacum leak or valves not adjusted properly?
>
>
>>From: "Dan Courtney" <dfcex at pacbell.net>
>>To: <detomaso at realbig.com>
>>CC: wheelinj at netzero.com
>>Subject: [DeTomaso] Exhaust "Popping"
>>Date: Sun, 22 Apr 2007 21:23:41 -0700
>>
>>"The Winged Warrior" is still getting a constant and loud "popping" out of
>>the exhaust each time I left off while driving. The higher the rpm the
>>louder and longer it "pops".
>>It's been doing this since the new (rebuilt) engine has been in.
>>So far I've changed:
>>Cracked distributor cap (MSD dist running off a MSD 6AL).
>>Plug wires.
>>Plugs.
>>Tried a substitute carb.
>>Retarded the timing.
>>It has the same exhaust system as on the previous 351c and the same
>>ignition (MSD 6AL). It never popped with the previous engine.
>>
>>Any suggestions?
>>
>>Dan
>>
>>
>>Dan F. Courtney
>>
>>
>>Excalibur Commercial Real Estate Services
>>La Jolla, CA
>>
>>Phone (858) 551-5455
>>Fax (858) 551-5456
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