Phate

iTrader: (2)

I keep hearing rumors of a new 75lb/hr High-Z injector, but haven't been able to find anything concrete.

Sucks if it is true cause I just got a set of Mototon 60s!

Anyone else heard about this?

smokinHawk

iTrader: (48)

sucks that i got the 57's a while a go now they have the 60's out.
and i havent even installed them

MIGHTYMOUSE

iTrader: (59)

used to be some 'mustang' company that would take other xx#/hr high z injectors and 'port' them.. i have to figure this is what injectors are being talked about as they are being mentioned in limited quantity and far as i know that one mustang shop no longer does this because they were getting customer complaints.. but i could be completely wrong too fwiw from the flowrates i've seen mentioned i can't see where they are flowing noticeably more than my mototron 60's. you should be able to do over 800rw on them.

Phate

iTrader: (2)

With the 408 and the turbos I am hoping to be over 800hp But, in all honesty, after the car is back up and running I am going to make my decision on FAST, DFI, Big Stuff III, or AEM.

JZ 97 SS 1500

iTrader: (2)

Yes check in my sig. RC makes the 65's and 75's

Jose

Phate

iTrader: (2)

So what is the horsepower limit on these injectors? What will the 75 high impedance injectors support?

Thanks,

JZ 97 SS 1500

iTrader: (2)

75's are good for ~910 fwhp using a .65 BSFC and 80% DC.

Jose

XLR8NSS

iTrader: (4)

I think the big question should be at what pressure are these injectors rated at 75#s

MIGHTYMOUSE

iTrader: (59)

i said rw my 775 run calculates 920 flywheel with the mototron 60's at 76psi (16psi boost+ 60psi base) i'm trying to get ahold of the dfi dyno log from george to see the duty cycle but i believe he said it was still in the 80's.

Pro Stock John

iTrader: (34)

The big question is not what is available but how well do they work with a stock computer.

I'm running a FAST with low imped 83 lb Siemens.

My concern with big hi imped injectors is the off idle transition, they might be hella fat at idle and not transition well, anyone got a set of 60's or 75's at 14:1 at idle without adding large amounts of timing?

MIGHTYMOUSE

iTrader: (59)

my idle is 20* advance, 1.6ms pulsewidth, <1% duty cycle at 52psi idle (60 w/o vaccum) idle is set to 14.0

Earl H

iTrader: (1)

I have a set of RC 75's, haven't installed them yet.