Bigger injectors

Started by Caskill, April 29, 2015, 03:51:29 AM

Previous topic - Next topic

Caskill

I have a bit of confusion when it comes to what injectors to use on my g40.

The table on here says that standard G40 is 255cc and G60 are 306cc. I am planning speccing my car to one of the PPP chips that states you can use "larger" 250cc ones?

Culd someone clear this up for me? I've got gt inlet, 51mm tb, 65mm pullys, 4 branch, ported charger etc, so what injectors are best?

Cheers  :)

kwijibo_coupe

I thought the G40 injectors were 190cc and the G60 injectors were 250cc.

hayesey

yes, standard are 190, "g60" ones are 250.  As a rough guide, if you expect your engine to make 160-170+ then you may need to upgrade to 255cc ones.  I'd say with that spec you wont need to change them but if you have plans to upgrade other things then it might be worthwhile.

Caskill

Ahh ive got you, cheers for the replies!