[Vwdiesel] Fw: Re: 1.6 liter diesel pump
Matt
matt_lisa at sprynet.com
Tue Jan 26 17:27:31 PST 2010
He actually allows the pump to supply more fuel throuout the rev
range. The stock injection pump tends to not be able to keep up.
This is where the extra power comes from. From what I've heard, his
mods make a gigantic difference in performance, much more than simply
turning up the fuel screw.
-Matt
On Jan 26, 2010, at 8:12 PM, <decker at toledotel.com> wrote:
> Hi Folks;
> Here is my take on the Giles performance bosch diesel injection
> pump
> rebuild. I find it very hard to belive that he could come up with
> anything
> new after all these years. The whole trucking industry lived by their
> injection pumps and pretty much the only thing you could do to make
> a pump
> perform better was to turn up the max fuel screw. It is a simple
> adjustment
> that anyone can do. The limiting factor to the increase in power is
> how much
> black smoke you can stand when you put your foot in the pump. Before
> the
> days of computer run diesels here in the northwest you would see the
> boys
> blowing huge amounts of black smoke out of the stacks when they
> shifted on
> the hills.
> In this post below by Brian Hoeft. He says he has a Giles pump
> which
> gives lots of power and makes enough smoke to blind the car behind
> him if he
> wants. So I assume from that the Giles performance pump is a good
> rebuild
> with the max fuel screw set beyond Bosch spec.'s. I always set the
> max fuel
> screw on my pumps after I have the idle and timing set to spec.'s. I
> like to
> se a little smoke when I put my foot in the pump but not enough that
> the
> smoke cops want to stop me or the SUV behind me wants to pull out
> his 45 and
> put a few ventilation holes in my Rabbit pickup.
> I may well be wrong but I belive you can go to a good local pump
> rebuilder and get the same performance by after you have it
> installed on
> your 1.6, have all in time and tune then you put about an eighth of
> a turn
> in on the max fuel screw. Magically you will have a performance
> pump. It's
> all a matter of how much smoke you can endure. For a real performance
> booster open up the exhaust. there is no downside to that.
> Brian Decker
> Toledo WA
> ----- Original Message -----
> From: "brian hoeft" <qweblog at gmail.com>
> To: <vwzoo at yahoo.com>
> Cc: <vwdiesel at vwfans.com>
> Sent: Monday, January 25, 2010 10:58 PM
> Subject: Re: [Vwdiesel] Fw: Re: 1.6 liter diesel pump
>
>
>> Hi Dave,
>>
>> Im new to this list but not VAG or Giles. I purchased a pump from
>> Perf.Diesel (Giles) about a year ago, was very leased at the power
>> output,
>> build(clean,tight,clean,etc.) and very professional nature of
>> dealing with
More information about the Vwdiesel
mailing list