3 replies to this topic

[smudger068]

I need your help guys n girls with my fuel pump question

The micra has a standard 'in the tank' fuel pump, now im looking at an aftermarket external one, so whats best? i have found that 3 bar of fuel pressure is common in fuel injection esp the micra. What about flow rates? because aftermarket ones say good for upto 150hp and im like i only going be making around 90 or so... so will i stress the regulator out if i run more or worse hold the injectors open or run to rich?

So what fuel pump would you recommend?
Swirl pot or not?

Any help is muchly appreciated thank you



www.funkmotorsport.com

Edited by smudger068, 10 August 2012 - 03:17 PM.

[Big_Adam]

Way back I got a 5psi or something pump, it was suggested for twin carbs. Worked fine on single carb as well.

What carbs are you using if I might ask?

[smudger068]

hey firstly thank you for the reply,
Im looking to keep the fuel injection system but need an aftermarket fuel pump but dont know what one to get
:)

[smudger068]

o sorry i just read red what i put (and can see how you read that differently) and what i meant was originally running carbs so i dont have an mpi tank and cant fit an mpi tank because i have a modified tank, will edit it sorry