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 Post subject: Injectors
PostPosted: Fri Dec 06, 2013 9:35 pm 
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Group N

Joined: Fri Mar 31, 2006 7:29 am
Posts: 447
Location: Up North
Car Model: ST205
Just been investigating top feed injectors, currently it's a choice of two, either Siemens Deka top feed injectors or Delphi injectors in either a wolfkats fuel rail or a custom jobbie, there seems to be little price difference......any opinions on the above?

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 Post subject: Re: Injectors
PostPosted: Fri Dec 06, 2013 10:08 pm 
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Group N

Joined: Fri Mar 31, 2006 7:29 am
Posts: 447
Location: Up North
Car Model: ST205
Also looking at injector dynamics injectors, but unsure about their all plastic construction.?

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 Post subject: Re: Injectors
PostPosted: Fri Dec 06, 2013 11:16 pm 
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Joined: Wed Jul 13, 2005 12:06 am
Posts: 4743
Location: Perth, Western Australia
Car Model: ST205
Can't comment on those as have no experience of them. I'm using RC injectors as supplied by Engine Logics who have built many high power MR2 3S-GTE's in Texas.

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Don
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1994 Toyota Celica GT-Four ST205WRC JDM 269bhp @ 0.9bar
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 Post subject: Re: Injectors
PostPosted: Fri Dec 06, 2013 11:41 pm 
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Joined: Wed Jul 13, 2005 6:54 pm
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I believe that there are very few original injector manufacturers. Many are rebranded for purpose.

Denso, Siemens (Bosch?????) and Delphi I believe are original manufacturers . Rc rebadge what suits and I believe my 750cc are rebadged denso from an rx7.

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 Post subject: Re: Injectors
PostPosted: Sat Dec 07, 2013 12:15 am 
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Group N

Joined: Fri Mar 31, 2006 7:29 am
Posts: 447
Location: Up North
Car Model: ST205
These are the RC injectors I can find after an admittedly brief search

http://www.rceng.com/Peak-Hold-Injector ... P51C5.aspx

They get good reports but not sure if I would buy them or not if they are just rebadged from whatever they can source.

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 Post subject: Re: Injectors
PostPosted: Sat Dec 07, 2013 12:21 am 
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Joined: Wed Jul 13, 2005 12:06 am
Posts: 4743
Location: Perth, Western Australia
Car Model: ST205
I am 99.99% sure that RC make their own injectors. This was one of the main reasons I bought them as very few people made 1000cc injectors at the time I built my engine :oops:

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Don
GT4DC Chairman
1994 Toyota Celica GT-Four ST205WRC JDM 269bhp @ 0.9bar
1994 Toyota Celica GT-Four Special GT 590bhp @ 1.8bar
1989 Van Diemen RF88/89 Formula Ford 1600
2008 Nissan Patrol GU 3.0L ZD30DDTi 154bhp


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 Post subject: Re: Injectors
PostPosted: Sun Dec 22, 2013 6:18 pm 
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Group N

Joined: Wed Dec 10, 2008 5:23 pm
Posts: 256
Location: London
Car Model: None
Why not just get drop in Denso 800c?


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 Post subject: Re: Injectors
PostPosted: Sun Dec 22, 2013 9:32 pm 
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WRC

Joined: Sun Oct 01, 2006 2:14 pm
Posts: 1098
Location: sunny sleaford- lincolnshire
Car Model: ST205
we used wolkatz 870cc from tim on my brothers and they are very good from what we have experienced


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 Post subject: Re: Injectors
PostPosted: Tue Dec 31, 2013 1:21 pm 
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Joined: Mon Mar 26, 2007 5:53 pm
Posts: 1736
Location: Another Shire County
Car Model: ST185
I'll be running the Wolfkatz setup with the Delphi Racing (Rochester) 84lb/hr (880cc/min), Top feed, Low impedance, Injectors

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