zzp injectors - Tuning Forum

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zzp injectors
Tuesday, November 01, 2011 7:04 PM
for the guys running these, are you having to space the injector seats out at all?



Edited 1 time(s). Last edited Tuesday, November 01, 2011 7:17 PM



Re: zzp injectors
Tuesday, November 01, 2011 7:10 PM
I installed some 60's from ZZP in a 02 cavy, but motor from a different year. Fit fine. It might have had those cups that some eco's come with, but nothing else.



FU Tuning



Re: zzp injectors
Wednesday, November 02, 2011 6:32 AM
The injectors for cobalts fit the 02 rail perfectly since it is very close to being the same rail. The 03 rail needs spacers.


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Re: zzp injectors
Wednesday, November 02, 2011 6:55 AM
Leafy (Club Jeffie FEA man) wrote:

The injectors for cobalts fit the 02 rail perfectly since it is very close to being the same rail. The 03 rail needs spacers.


funny you say that we have never used spacers on a 03 rail and have used SS/SC injectors before. Unless you are calling those cups that come stock on them spacers.



FU Tuning



Re: zzp injectors
Wednesday, November 02, 2011 7:01 AM
So why does everyone say that the 03 rail requires spacers for most injectors? I know the 02 rail takes standard length EV1 style injectors without spacers just like the ss/sc does.


1994 Saturn SL2 Home Coming Edition: backup car
2002 Chevy Cavalier LS Sport Coupe: In a Junk Yard
1995 Mazda Miata R-package Class=STR
Sponsored by: Kronos Performance

WPI Class of '12 Mechanical Engineering
WPI SAE Risk and Sustainability Management Officer
Re: zzp injectors
Wednesday, November 02, 2011 8:24 AM
I found that it requires spacers, not washers, I make aluminum spacers that fit great and come with o-rings. sold about 5 or 10 sets on here.



Re: zzp injectors
Wednesday, November 02, 2011 9:01 AM
Leafy (Club Jeffie FEA man) wrote:

So why does everyone say that the 03 rail requires spacers for most injectors? I know the 02 rail takes standard length EV1 style injectors without spacers just like the ss/sc does.


I know people say it all the time, but I have yet to use a spacer. I have installed injectors on about 3 different 03+ Eco motor's. Used the cups nothing else.



FU Tuning



Re: zzp injectors
Wednesday, November 02, 2011 11:52 AM
I have Siemens 60# on my 03 Fuel Rail. No need Spacers.


Boost Lover
Re: zzp injectors
Wednesday, November 02, 2011 11:56 AM
Yoecotec wrote:

I have Siemens 60# on my 03 Fuel Rail. No need Spacers.


thanks thats what i was looking for. I know the ss/sc injectors are shorter then the 03+ jbody ones, and i think the ZZP ones are shorter too, but longer then the ss/sc.



Re: zzp injectors
Wednesday, November 02, 2011 12:54 PM
Stock Cobalt SS/SC injector fit too without Spacers. I have it before my Siemens 60#


Boost Lover
Re: zzp injectors
Thursday, November 03, 2011 6:44 PM
does anyone have a length on the zzp 60's???




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