who's doing it?

 

I'm running top feed 870cc's. Not quite a grand, but close. I can get the AFRs into the mid 14s at idle.

 

ive seen someone do 1600cc on all four injectors

 

I've done it while testing things one time. I had a known good set of 1000's so I threw them intot the primary spot to see if the problem went away....

Worked fine, idle was no trouble.

 

Per Crispeed

Subject of idling with 1680 cc injectors.

https://www.rx7club.com/single-turbo-rx-7s-23/160-lb-primarys-e85-697404/

 

It all boils down to which ECU, injection mode, port configuration on the motor etc. and offcourse the tuner's ability.
No modern ecu should have problems idling 1000cc injectors. Now 1600 cc injectors is another story and often shows the weak links of a lot of ECU brands and Haltech is not one of them.

 

I run 1000cc primarys no problem.

 

hey queer, shouldn't you be in the power fc forum

 

https://www.rx7club.com/showthread.p...ence+injectors

A very interesting thread about how PowerFC benefits from injector drivers instead of running resistors, while having a haltech gets around all of that.
Theoretically being able to run much larger injectors , but to what extent?

I'm confused....

 

hopefully mine will pur like a kitty

 

oh i get it

 

i run 4x1600's with an e6k

 

I'll be running the above (8) 1680 cc injectors with my E6K

 

How many "ms" are you pulsing at idle?
@ what rpm?

seriously....going that route and am very curious.

 

You makin' jokes about the kitty in this picture??

 

OPPS

 

thanks fella's!

Next question - idling with 4x 1000cc's? Possible? Or not worth while?

I'm the tuner and want to run unstaged.

Any recommendations for some high quality injectors?

TIA