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I need to know which wire controls the ground and which wire recieves the 4th gear signal. A6 (pink wire), and B4 (yellow wire). What I'm trying to do is find the wire that gets the ground signal from the ECM so I can manually lock up the TC for the dyno run.

Is there a schematic so I can wire in the switch and lock it up myself?

Hi Guys. I am going to dyno my LT1 that is controlled by DFI 6.32 and the LT1 uses a 700-R4 tranny. I have the DFI controlling the Lockup points on the Convertor, but I'm new at this and I need to know if it's possible to lockup the TC at WOT in 3rd gear. I want the dyno graph to reflect my...

Hi, I've almost completed assembly on my DIY-WB project but am very stuck in one spot where the instructions aren't clear. If you haven't assembled this particular unit, you will have trouble understanding what I'm talking about. Lemme post the link to the pic of the one i'm building and if...

What's C16? I'm running a DFI v6.32, btw.

I have an LT1 I just dropped into my car, and am running it with DFI. Now the problem is that I *just* put in a new cam and replaced the cat with a test pipe. Now when I drive the car. there's a metallic sound that I can't tell if it's the motor pinging, or just exhaust running through the...

Their website Carterracing.com is down and I need their phone number. Also, where exactly is Turbo People located in NY?

I finally passed using dry gas and richening it up a little bit. Thanks for the help guys!

Is it alright to try and use dry gas (Methanol)? If so, how many bottles of it is safe to run in the tank?

My CO was .01 (very low), my NX was around 400 out of a possible 1000, and HC was 376 out of a possible 144. Those are the only values they test for. I'm already running about 8-10 degrees retarded than I should be running. I'm running L98 Timing on and LT1. Would a whole mess of dry gas...

Will unplugging an injector or two help out some?

I'm not running an EGR, The cam has enough overlap where I don't need the EGR.

Does Closed Loop control timing other than getting information from the ignition timing maps?

OK, I went through emmissions and I passed everything with flying colors, except HC (hydrocarbons). The limit is 144, and I was at 376. What can I do to lower that for the re-test? The emmissions test is on a dyno, and they take your car to 25mph on the roller, at which point my motor is in...

I just got my motor running, and a decent base program on it. Now I really need to go through emmissions. I have a catalytic convertor on the car now, so that's a big plus. And I'm running the Lingenfelter 219 cam in an LT1 motor, so It's not an overly huge cam. Now, when the DFI is in...

Thanks guys for your suggestions, But I figured out the problem. The problem was with the DFI ECM itself, and nothing mechanically. I sent it back for repairs and it works perfect now. For some reason, whatever I set the RPM limit to, it would only rev limit at 3000. I tried 2200 all the way...

Something I was just thinking while reading over the Calmap manual. The built in rev limiter function of the DFI lowers the RPM by 1000 when it hits the rev limiter, and that's kinda what the tach reflects when it hits that 3000 RPM mark. The tach bounces, but it bounces from 3000, down to...

I put a '95 LT1 motor into my IROC, and hooked it up using DFI. To fire up the motor, I used a program off the internet from someone who had a somewhat similar engine combo on ther DFI v6.32. So I uploaded his file, and the engine idles and low revs (to 2500 RPM) very well and smooth. Not...

I checked those pinouts and they were good on the back of the ECM and on the sensor side. I called Julio at Cartek (where I bought the DFI from) and he told me that only on LT1 applications, the IAC connections inside the ECM are backwards...so he told me to reverse the High A and Low A pins...

How do I know which pins on the IAC are A high A low B high and B low? I know which wires they are on the harness, but don't know which pins they're supposed to connect to exactly.