poll

 

dont think a poll is necessary. I wouldnt suggest running anything smaller than a 450. Best bet is to run like a 750cc so if and when in the future you want to upgrade, theres no worries

 

he said it.....
550's is a good medium....

 

550's or 720's

ima run 720's (same hp goal as you)

 

Run the smallest ones you can safely get by with. 450s will do the job but be borderline. 550s should work perfectly. Might go to 600 and change if you can find them. They will idle easier than really big injectors.

Plus you can find 550s cheap as everyone wants to upgrade.

 

Nothing smaller than 550cc

At 266whp and with the AFR at 11.6 - 11.8 my 450cc where almost maxed out..More than 85% duty cycle

 

at what altitude? (to see what side of the scale you are on)

 

use 660's or 750's if you want to make more power later

 

i think 550cc is good enough...

 

got me some 780's but also raisd the power goal...

 

720's at 329 whp on pump

 

I got precision 680's.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Tippyman &raquo;</TD></TR><TR><TD CLASS="quote">I got precision 680's.</TD></TR></TABLE>

I run precision 1000cc injectors with no idle issues with AEM EMS

I always go larger than my power goal because it changes every week! lol