Bigger injectors

[Brasso93]

I have a 1400 8v lump that im planning on high lift cam new bottom end 4 branch mani etc and I'm aware the most beneficial and cheapest option for increased power is making it breath better but would it also benefit from a 1.6 or 1.8 injector being fitted ??

[meritlover]

what duty cycle are you running under max load/RPM?

are you leaning out at max load/RPM?

remember that fitting a larger injector will give a proportional increase of fuel right across the map.

[Stuart]

IS this SPI or an SRI (multipoint injection) engine?

[Brasso93]

Its single point injection

[Brasso93]

what duty cycle are you running under max load/RPM?

are you leaning out at max load/RPM?

remember that fitting a larger injector will give a proportional increase of fuel right across the map.

Not a clue tbh :/

[burgo]

Read the tuning guide in the articles section