InjectedPerf

iTrader: (15)

Glad to see Hal is doing his job If you have any questions please don't hesitate to call us.

overZealous1

iTrader: (27)

well finally after finding some time tonight, almost have a totally solid idle. only roving about 100rpm now from 1000-1100. this is with 1000cc injectors also. almost cleaned it up enough to prevent it from dipping under that at all on decel also. just takes a little time to find the sweet spot. a little more time and it should react like a stock car in all aspects in that range. yes, i will not stop till it is perfect, lol.

overZealous1

iTrader: (27)

hmm, did the copy through on just the timing map from -2 down after making the above adjustments, and this thing is really close to stock now. idle is good and smooth and tip in is really crisp.

Dave 90TT

iTrader: (4)

I did the copy through on 0 psi and below on the fuel map, and it was great. Then, I did the copy through on the ignition map on 0 psi and below, and it is even better. Also, unlike my UTEC, I can't feel any transition when it goes from copy though to Haltech control.

overZealous1

iTrader: (27)

i am trying to just get my driveability good till i can tune it on a dyno 2 weeks from now. so it needs some smoothing in the transition right now.

rcdash

iTrader: (18)

The copy through does not utilize any kind of injector scaling, does it? (like a piggyback at no load) Even if tuned in VE?

Dave 90TT

iTrader: (4)

To the best of my knowledge, the copy through literally copies the exact values the stock ECU uses for those load points, with no scaling.

However, it is making a nice steady idle on copy through for me, even though I have 440 injectors. Admitedly, 440's aren't all that much bigger than the stock 280's, but I would think it would affect the idle somewhat. My idle is perfect with the copy through, though.

Robert_K

iTrader: (25)

Dave, You're gonna have to show me this while I'm home. Sounds like you're really happy with the HalTech. Kinda waiting for a long-term review. Looking to upgrade EMS in Aug/Sept when I'm home for good.

overZealous1

iTrader: (27)

running 1000cc injectors here, so copy through on the fuel map is out of the question. but, on the ignition map (and running 8.8/1 comp) running copy through should be perfectly safe in the vacuum load areas till more dyno tuning can be done.

Sharif@Forged

iTrader: (92)

Hey, using copy-through is cheating...............LOL j/k

Glad you got everything squared away. As mentioned, the Haltech gives a ton of control, and its various maps and correction tables take some time to get used to. Good work!

Dave 90TT

iTrader: (4)

Yeah, thats what I thought at first, but then realized that with only 440's, it wasn't a big deal, and gave me a great idle and throttle tip in. And I prefer to think of it as "using all available resources....

Sharif@Forged

iTrader: (92)

ROFL...I like that one.

Dave 90TT

iTrader: (4)

Besides, not all of us are gods at tuning. My vast tuning experience is limited to one single car....mine. And some reading, but thats about it.