i want to get my car tuned but get injectors before any of that, i was thinking about getting 550 cc but push more with rebuilt internals and a head job by summer's end, will 750's at a lower duty cycle be fine or stick with 550's?

 

they will be fine.

 

does it affect performance to have them run at a lower duty cycle?

 

not if you have a competent tuner

 

as long as you have a way to control them and a decent tuner, they are not too big. you will thank yourself later on should you want to increase the power

 

id go with 750cc, so that you can have room to upgrade later down the line.. like everone said if you have a good tuner he can make the injectors flow nicely regardless of the size.

 

1000's or bust!

 

750's are great. not too large, give you room to grow, and when i had them, it idled like stock. my 1200's are a different story.

 

**** i wish i got rc 750cc , thesse 550cc aint cutting it

 

my injectors are ticking, it's untuned just stock at 5 psi, if i were to throw them 750's in, they would still be running at the 240 rate and the ticking would go away? or will they still tick?

 

you cant change the injectors without engine management ( or reprogram) or SAFC

but yes.. you will be fine running the 750's at a lower duty cycle until you want more power. then you retune and dont have to change anything

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Zakar &raquo;</TD></TR><TR><TD CLASS="quote">you cant change the injectors without engine management ( or reprogram) or SAFC

but yes.. you will be fine running the 750's at a lower duty cycle until you want more power. then you retune and dont have to change anything</TD></TR></TABLE>

1000cc or bust