i still dont know all i know if peak and hold go up to like 1600cc but you need a resinator box. something electrical idk "resination" has something to do with it saturated go up to 750cc and dont need a reinator box so i got those.

 

there is no such thing as a 'resinator' box in terms of anything that will pertain to fuel. actually, 'resinator' is technically not even a word.

in general for us anything higher than 750cc injectors are 'low impedance' injectors. many companies sell injectors rated at higher flow rates but operate at a lower impedance than is standard on our cars. to compensate for this you need either an injector drive or an impedance box to match all of the electrical spaghetti up and make everything play nice with each other.

to explain the whole peak and hold/saturated thing, i turned to google. this is taken directly from another forum, and sums it up very well...

[QUOTE]

Peak and Hold:

Peak/hold injectors are low impedence, usually in the 1-4 ohm range. When the ecu calls for fuel to be injected, it sends out voltage via the wire clips until a certain current level is reached (the peak part) (varies by injector size, company). For the duration of 1 pulse width, that current is slightly reduced and held (the hold part).

Advantages of this design:

 

sorry tony had to post it from H-T

 

Beware the 1000cc saturated injector.

 

Whats this mean?

 

They work ok on my 950+hp B series.

 

ya, what do you mean? I have been looking for new injectors and had these in mind.

 

kutsujula I just got a set made for me by Tony Palo. Great guy to deal with and he shipped out my injectors next day after payment.

 

yea, thats whos doing his build. He's tony1 on here.

 

i was gonna purchase the bosch 1000ccs but i got a good deal on some RCs.