ok heres my setup, itr head...toda spec b's....ls block....itr manifold and throttle body...ctr pistons....shot peened rods and knife edged crank.....i have ls injectors and high impedence prelude injectors (310cc), should i get itr injectors, use the prelude ones or LS ones ? what should i do and what should i be running for fuel pressure?

 

check out this page,

it tells you many things about the questions you ask...

http://www.rceng.com/technical.htm

also, i dont think the high impedance prelude ones flow 310, maybe 290???

t..