fitting 850\'s in the primary fuel rail

leeroy_25 · May 29, 2009, 07:32:14 PM

Speedworks. I am not sure what you mean on that. I\'ll look at the injector rail later but I think if it needs doing it has to be a machine job..

Slingo - it\'s a surprise! Not your normal choice of turbo. put it that way!

I\'ll post up some pics just as soon as I get a little further on.

Lee

slingo · May 29, 2009, 08:38:31 PM

hollset it is then ?

RobbieRX-7 · May 29, 2009, 08:45:15 PM

Pip told me not to do this as it really messes up the idle and is hard to map properley

leeroy_25 · May 29, 2009, 09:10:53 PM

Not to do what Robbie?

Slingo I am not saying! Have you been reading some of my old posts by any chance!?

RobbieRX-7 · May 29, 2009, 09:30:46 PM

Not to fit 850\'s in the primary slot

slingo · May 29, 2009, 10:18:42 PM

Quote from: leeroy_25;611903Not to do what Robbie?

Slingo I am not saying! Have you been reading some of my old posts by any chance!?

ha ha na dude its just where im going next

im trying to find a link on rx7club about using 850 pri\'s ! bear with

leeroy_25 · May 30, 2009, 10:04:20 AM

Post away Slingo..
If you have read my old posts. search holset rx7 or Holset RB30 and you will find some good reading.. I can possibly offer a bit of assistance size wise and where to pick one up cheap! I expect you\'ll have read a lot anyway if you are on rx7club too!

Robbie.. I am jut going by what I was advised would be fine?! I was thinking of plumbing in another secondary fuel rail but was told no need!

Jim_rx7 · May 30, 2009, 01:50:09 PM

I have 4x 850 injectors with no idle issues etc.

Speedworks · May 30, 2009, 02:28:45 PM

My thread form a while ago on RX7club.com

http://www.rx7club.com/showthread.php?t=806494&highlight=850

Should tell you everything you need

od404 · May 30, 2009, 02:45:21 PM

I have 850\'s all round in my car. What I was told it that they are hard to get a smooth idle with unless you run them fairly rich. Stands to reason that a larger capacity injector will have issues when trying to run at very low flow/duty requirements. Suffice to say, they are fine when higher flow rates are needed and the only real issue I have is my emissions at idle are rather high.