[T3] Oversized Fuel Injectors

B Fye bfye at canyonville.net
Wed Jan 22 10:45:11 PST 2014


What psi is djet?  Curious since my aftermarket set up is at 45psi

Brian Fye

> On Jan 22, 2014, at 10:13 AM, "Keith Park" <topnotch at nycap.rr.com> wrote:
> 
> For 1776, you want the yellow STOCK injectors, they are used up thru 1800cc
> and mixture is adjusted with pressure or pressure regulator, you do NOT want
> to get larger injectors, the next size up is green and not blue, they are
> WAY too big for 1776 unless its turbocharged.  Green injectors start at 2L.
> 
> The Blue injectors are Ljet, totally wrong for a D jet application.
> 
> Keith
> 
> 
> Top Notch Restorations
> topnotch at nycap.rr.com 
> http://www.a383ina68.addr.com/radiorest/main.htm
> 71 Squareback "Hothe"
> 65 Notchback "El Baja Rojo"
> 65 Squareback "Eggcrate"
> 87 golf "Winterat"
> 93 RX7 "Redstur"
> 
> 
> -----Original Message-----
> From: type3-vwtype3.org-bounces at lists.vwtype3.org
> [mailto:type3-vwtype3.org-bounces at lists.vwtype3.org] On Behalf Of Jonathan
> Stiles
> Sent: Wednesday, January 22, 2014 12:15 PM
> To: type3 at vwtype3.org
> Subject: [T3] Oversized Fuel Injectors
> 
> I sold my '70 Squareback project to Darin Richter (new member) and I am
> helping him with the restoration. I'm not going anywhere, this list is too
> valuable a resource and I will own another T3 someday. :)
> 
> After doing a bit of research, we will be using larger injectors for the
> 1776cc motor running stock fuel pressure.
> 
> I have an extra set of injectors from a T4 motor but just want to make sure
> they are the correct ones to use. I don't want to send these in for
> rebuilding and find they are incorrect.
> 
> The visual difference, besides the color of the plastic, is the spray caps
> are a different shape and are a bit longer than the original injectors.
> Will there be a fitment issue?
> 
> Original Injectors:
> Bosch Part Number 280 150 007
> Yellow Plug
> 
> Type 4 Injectors:
> Bosch Part Number 280 150 114
> Blue Plug.
> 
> I am also sending in the T3 cold start valve for service and testing.
> 
> I will be using Cruzin Performance in Michigan.
> 
> Jon Stiles
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