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Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Wed Jun 25, 2014 12:31 pm
by dana
audifreakjim wrote:
I run wastegate pressure on the track at 18psi for a number of reasons. The motor barely sweats at this level, no water injection needed, easier on cooling, brakes, etc. But, the biggest reason of all, it's exhausting driving this thing at full power for 30min in the desert around a track!
I'll flip on the high boost map when I need to dispose of a ZR1 or something that thinks they don't need to point me by:)
so awesome
Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Wed Jun 25, 2014 2:27 pm
by EDIGREG
audifreakjim wrote:I'll flip on the high boost map when I need to dispose of a ZR1 or something that thinks they don't need to point me by:)
LOL

Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Tue Jul 29, 2014 4:46 pm
by audifreakjim
Just ordered one of these.
http://www.diyautotune.com/catalog/jims ... p-178.htmlThe plan is to setup two different ECU's side by side and replicate the tune so I can swap them back and forth.
Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Tue Jul 29, 2014 6:10 pm
by Marc
we use the jimstim here for bench testing ecus. its useful.
Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Tue Jul 29, 2014 6:30 pm
by audifreakjim
I figured you had something like this. I had motors and trigger wheels picked out, then I found the jimstim! This way I can feed the ECU's the same inputs and make sure that timing and fuel is identical between the two at any given load.
Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Tue Jul 29, 2014 6:43 pm
by alxdgr8
Sweet idea!
What would be the purpose of the two ECU's? One for street, one for track?
Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Tue Jul 29, 2014 8:06 pm
by audifreakjim
One that can log data, one that can not

Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Tue Jul 29, 2014 8:14 pm
by chaloux
Lol but why
Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Tue Jul 29, 2014 8:19 pm
by Mcstiff
alxdgr8 wrote:Sweet idea!
What would be the purpose of the two ECU's? One for street, one for track?
chaloux wrote:Lol but why
Sounds like he's going to use it to clone his current IIC tune on VEMS

Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Tue Jul 29, 2014 8:57 pm
by chaloux
I thought he was on VEMS already? Confuz
Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Tue Jul 29, 2014 9:18 pm
by alxdgr8
Mcstiff wrote:alxdgr8 wrote:Sweet idea!
What would be the purpose of the two ECU's? One for street, one for track?
chaloux wrote:Lol but why
Sounds like he's going to use it to clone his current IIC tune on VEMS

Yeah, I got that. Just wasn't sure why it would be back and forth once he went to VEMS

Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Tue Jul 29, 2014 11:21 pm
by audifreakjim
The main goal is to duplicate ign table in the tune. The car is running like a top and I don't want to start from scratch, or hog all of the dyno time at BBQ

The IIc is still a nice ECU, if some day there was a worthwhile update I would like to test it out. I have been a tester since day 1 and don't want to completely write it off.
Re: Jim Green's 90q 20vt - Spring Update
Posted: Mon Sep 08, 2014 4:39 pm
by audifreakjim
Still have not finished the VEMS install yet, but do have all of the wires mapped out and intermediate Deutsch connectors installed. Then I got sidetracked when this arrived. Spent Sunday running power for it. Combo 200amp IGBT Everlast TIG/Plasma cutter


Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Mon Sep 08, 2014 4:43 pm
by Hank
WIN!
Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Mon Sep 08, 2014 5:16 pm
by audifreakjim
Now I just have to learn how to use it

Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Mon Sep 08, 2014 6:41 pm
by loxxrider
Sweet!
Re: Jim Green's 90q 20vt - Spring Update
Posted: Mon Sep 08, 2014 6:55 pm
by Hank
"if hank can rationalize a new 4axis CNC, surely I can rationalize a inverter TIG"
Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Mon Sep 08, 2014 7:04 pm
by Marc
audifreakjim wrote:The main goal is to duplicate ign table in the tune. The car is running like a top and I don't want to start from scratch, or hog all of the dyno time at BBQ

The IIc is still a nice ECU, if some day there was a worthwhile update I would like to test it out. I have been a tester since day 1 and don't want to completely write it off.
I think its pretty fair to say that the IIC ecu is all done with updates. "The Architect" seems to have lost interest, or sales are slow enough that he's not willing to put the time in anymore.
I'm surprised they haven't dropped the price to be honest to help it compete.
Re: Jim Green's 90q 20vt - Spring Update
Posted: Tue Sep 09, 2014 4:45 am
by scubadave
Nice score on the tig jim. I have the 250 amp version and have been learning all its quirks. I can tell you now, buy a better torch, 25' is the right length for a home garage. Buy a 25' ground cable, and ends to go with it. Buy a better clamp for stick, mine broke pretty quick. And may as well get a 25' length of cable for that too, to go with the longer ground cable. I havnt used the plasma yet, but im sure I will be ugrading that soon enough. Get a pedal, the one they supply is total shit and broke within 5 mins. The unit works great for what it is, but the extras they give you are pretty much garbage. I also got their cooler too which works fine.
Re: Jim Green's 90q 20vt - Spring Update
Posted: Sat Sep 27, 2014 6:00 pm
by audifreakjim
It took me 5 months to get this harness together just so I can swap ECU's in less than a minute. Still not sure why I need to do this but now I can!

Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Sat Sep 27, 2014 6:20 pm
by chaloux
Lol. Awesome!
Re: Jim Green's 90q 20vt - Spring Update
Posted: Sun Sep 28, 2014 12:03 pm
by audifreakjim
Anyone have a known good 7a distributor they want to let me borrow? I have a perfect condition distributor with metal gear that I thought had a bad hall sensor. So I replaced the hall sensor and I still can't get a secondary cam sync on VEMs or 034. Not sure what is going on with it.
Maybe I should rig up an external hall sensor that triggers off the cam lobe.
Re: Jim Green's 90q 20vt - Spring Update
Posted: Sun Sep 28, 2014 12:39 pm
by Mcstiff
audifreakjim wrote:Anyone have a known good 7a distributor they want to let me borrow? I have a perfect condition distributor with metal gear that I thought had a bad hall sensor. So I replaced the hall sensor and I still can't get a secondary cam sync on VEMs or 034. Not sure what is going on with it.
Maybe I should rig up an external hall sensor that triggers off the cam lobe.
Flat cam signal in the trigger log?
Re: Jim Green's 90q 20vt - Spring Update
Posted: Sun Sep 28, 2014 3:31 pm
by audifreakjim
No secondary triggers recorded at all. Going to go verify wiring now.
Re: Re: Jim Green's 90q 20vt - Spring Update
Posted: Sun Sep 28, 2014 7:32 pm
by Zerb
Nice welder!! I was looking at those before i got a killer deal on my new Eastwood unit a few months back.