550Cc Or 1000Cc Injectors

[mrxd]

Yes I will ask Mr Tuner man but as a rough guide which would be more appropriate idle / power / economy wise considering the following mods and desired outcome for my G6ET.

PW stage 1 cooler + pipes

Street fighter air box

Venom 100 cpi cat

I'm not chasing a dyno figure, more so driveability, reliability and a bit more go. I'm also (fingers crossed) not going to be doing anymore power mods in the future as I'd like to concentrate on suspension and maybe true trac next.

I understand a good tuner can play with the duty cycle if the injector is willing, but which would you go for and why?

Ta

[JETURBO]

Always try to select an injector for the target power

550cc is the better choice here

[mrxd]

Cheers, tuner said he doesn't mind as long as they aren't drilled

[IH8TOADS]

If you go for the GT500 550cc EV14, they have a 12degree offset to suit the GT500 intake port. IMO they're better installed upside down if you can as it looks to have a more direct spray to the valves.

Edited 28/06/13 02:58 AM by IH8TOADS

[mrxd]

Good info, I already have the 1000CC EV14, was just a bit concerned they may be overkill. Was thinking of swapping for 550's but after a bit of reading and talking to my tuner I'll stick with the 1000's. Will see how we go.

[southside]

I've got the 1000cc EV14 injectors.. they are perfectly fine with idle/ running. happy I chose them. BUT J@'s right.. rather choose an injector based on your prefered power output

[mrxd]

Aren't you running about a bazillion more kw than I'll be?

[KPM Motorsport]

Yes I will ask Mr Tuner man but as a rough guide which would be more appropriate idle / power / economy wise considering the following mods and desired outcome for my G6ET.

PW stage 1 cooler + pipes

Street fighter air box

Venom 100 cpi cat

I'm not chasing a dyno figure, more so driveability, reliability and a bit more go. I'm also (fingers crossed) not going to be doing anymore power mods in the future as I'd like to concentrate on suspension and maybe true trac next.

I understand a good tuner can play with the duty cycle if the injector is willing, but which would you go for and why?

Ta

This chart may help.

Edited 29/06/13 11:37 PM by KPM Motorsport

[mrxd]

Thanks Dave, so should be ok with the 1000's.