dewmanshu

iTrader: (4)

Interesting. They flow what at 58psi/4 bar? The motorons flow 72.3 @ 58 rail psi.

SRT10KLLR

iTrader: (11)

My flow sheet came in and shows an actual 63.4 lb/hr average flow at 3 bar (43.5 PSI). Using a simple formula I get a flow of 73.2 lbs/hr at 4 bar (58 PSI).

Here is the formula I used to convert to a different fuel pressure:

√(a/b)*c = d (where a = new fuel pressure, b = old fuel pressure, c = the old fuel rating and d = the new flow rating)

√ = square root
/ = divide
* = multiply

So, you take the new fuel pressure (a) you want and divide by the old fuel pressure (b), then you take the square root of that and multiply it by the old rating (c) to get your new rating (d).

Ex:

√(58/43.5)*63.4 = 73.2

SRT10KLLR

iTrader: (11)

The dead times (latency) on the custom set and the OEM 8.1 Marine injectors are almost identical so I should be able to just change the IFR.

Inj... 6v.. 7v.. 8v... 9v.. 10v.. 11v. 12v. 13v. 14v. 15v. 16v 17v
OEM 1.39 1.10 0.90 0.85 0.85 0.78 0.76 0.71 0.61 0.51 0.41 0.31
Cust 1.41 1.14 0.96 0.90 0.82 0.76 0.75 0.69 0.63 0.55 0.46 0.35

dc_justin

iTrader: (13)

Great information!

bpowell688

iTrader: (21)

any new news on them?

dc_justin

iTrader: (13)

One week from today we'll have the truck on the dyno with them.

Justin

SRT10KLLR

iTrader: (11)

Tomorrow is the big day! Justin will be tuning my truck with these injectors. Below is the flow sheet:

SRT10KLLR

iTrader: (11)

I put the bigger injectors in and just changed the IFR (B4001) and was able to drive (about 45 min) to the dyno without any problems.

phasemaster1

iTrader: (11)

Alright the dyno day was yesterday we want results.

Wilde Racing

iTrader: (26)

lets have it!!!!