will siemens injectors fit to stage 3 with no headwork or cams?
cheers

 

Yup,got some on mine,although i'm after a ported head.

 

are they a lot better than greens?

 

I honestly think so m8,stu @ MSD does too so thats good enough for me.

 

i was thinking of changing to siemens 55's, but whats the advantages?

 

what are you trying to achive by fitting them? you know you need a chip to suit carnt tust fit siemens as the car wont run at all. if you have greens and have no plans to live map or upgrade there is no advanatage imo

 

bit more power, yeah i know was gonna get injectors then down to karl norris for live map was hoping for around the 400 bhp mark

 

siemens come in 55lb, 72lb, 83lb but they are all priced the same

 

if you have greens already, no point i changing

if you do you'll need a new chip, and you wouldnt notice any difference

if you were increasing power and needed new/ bigger injectors then i would recommend getting Siemens

 

You could get more power with 55lb's than greens? On a standard engine with a suitable tubo.

Eg greens on a t34 do what 350? 55lbs will do 380ish? Mates sapph did 420 something with 55lbs and a t4.

 

My set of dark greens were maxed, well 80% at 310bhp, but seen plenty do more, mine had just been cleaned though.
tabetha

 

hee hee! siemens injectors.