triumphs
[Top] [All Lists]

Re: TR7 Sluggish when Cold.

To: Trevor Boicey <tboicey@isocan.com>
Subject: Re: TR7 Sluggish when Cold.
From: Chris Gooderham <"cdg@direct.ca/cdg"@eznet.ca>
Date: Mon, 30 Sep 1996 09:18:11 -0700
Cc: triumph dist list <triumphs@autox.team.net>
Organization: IBM
References: <199609280835.CAA07486@triumph.cs.utah.edu> <324DB7DA.19D2FF29@isocan.com>
my choke is manual, and when its on or off, we had no change in overall
performance.



Trevor Boicey wrote:
> 
> > here's the scoop,
> > 1980 Tr7, cv, 2litre,
> >  twin strombergs,
> >
> > PROBLEM: during the first while(warmup and beyond) the car has little
> > power, especially when starting from a dead stop, rev up to 3k, let out
> > the clutch(4speed, not 5 like it should have) and it bogs down to 600
> > rpm and crawls allong till the rpms get up and a little power return
> >
> > ANYBODY SEE ANY MAJOR(or minor) FLAWS in whats happening here?
> 
>   Is your choke assembly working properly?
> 
>   For what it's worth, this is exactly what happens in my car when
> I don't choke it properly. I'm not as familiar with TR7s as the older
> TRs, but if it has an automatic choke check if it is working
> properly.
> 
>   The choke problem is fairly painful to me actually. I park my
> cars at the bottom of a spiral parking garage. So when the car is
> warming up, the first thing it has to do is climb 3 steep ramps. If
> I don't choke properly, it can get very painful because I lose
> power right when I need a whole lot of it.
> 
>   Choking properly to me seems to work best with full choke to
> start and quarter choke for a few miles, then release. YMMV. If
> I don't choke it, I get your symptoms. If I leave it on full choke
> too long, it fouls plugs.
> 
> --
> ------------------------------------------------------------------------
>    Trevor Boicey             1992 Celica GT (95% of the driving I do)
>    Computer Engineer         1975 MG Midget (95% of the repairs I do)

<Prev in Thread] Current Thread [Next in Thread>