NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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- 1st Generation Specific (https://www.nopistons.com/1st-generation-specific-16/)

- - Fuel Pressure (https://www.nopistons.com/1st-generation-specific-16/fuel-pressure-14527/)

RX7CMS

03-27-2003 03:58 PM

I am thinking about putting a Dellorto on my 84 12A , what fuel pressure can a set the regulator at. if I get a new fuel pump and regulator

Viperx7

03-27-2003 06:58 PM

If I remember right, I was using around 3-4lbs on my Weber. Should probably use about the same.

Hereonout

03-27-2003 08:13 PM

a little higher i believe, more like 7 psi

RX7CMS

03-28-2003 07:59 AM

1 Attachment(s)

What do you all think about this

DJ Rotor

03-28-2003 09:07 AM

I think you need one . . .

J

sgieldon

03-28-2003 09:54 AM

Very Nice! Go For It

steve

RX7CMS

03-28-2003 10:30 AM

$675.00 The thing I have been trying to figure out is if I can use a injector controller. I want to stay away from a ecu for a while.

j9fd3s

03-28-2003 10:53 AM

Quote:

Originally Posted by RX7CMS' date='Mar 28 2003, 08:30 AM

$675.00 The thing I have been trying to figure out is if I can use a injector controller. I want to stay away from a ecu for a while.

you could use an injector controller but they dont conpensate for coolant temp or air temp, it wouldnt be any different than a carby

mike

RX7CMS

03-28-2003 11:54 AM

Do you think more HP then my Dellorto ? with say 550s and a injector controller

j9fd3s

03-28-2003 02:59 PM

yeah it should, but the mixture will need to be tweaked everytime the wheather changes

mike

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