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View Full Version : quest+AEM+fuel+spark = no start. help?

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blageo23
10-01-2007, 09:02 AM
Same thing happend to me when I tried to start my car. Brought It to Shane and he fixed it up. But mine turned out to be my COP setup so IDK.
MustGoFaster
10-01-2007, 09:10 AM
No fire at all, just cranking. I didn't check the plugs, not a whole lot of time that day.

I just changed the sensors and fuel injector size in through the menus. I did not mess with any tables. This was my first time seeing the AEM program running, and I've never had any training/experience in tuning, so I am a n00b.

It uses everything from a '90 dsm. I modded the camshaft to drive the CAS from the back - see "turning my quest into a dsm" in the project section on this site for pics.

I will try some of the stuff you (extremely helpful) guys are suggesting, but with every response I am leaning more and more toward just bringing it in somewhere.

If you haven't read the manual yet you will need to if you want to have a chance. But your best bet maybe to bring it to somewere that has some experince with them. If you've done your work right, it shouldn't take long to get it going.
FattyBoomBatty
10-01-2007, 12:26 PM
Yeah, I got a little bit through the setup section in the manual. I'll read some more, and get that update for the software.
FattyBoomBatty
10-08-2007, 08:38 AM
I got it to stumble over on friday, I switched the 1 and 4 plug wires but as I was informed by Ryan, as long as 1 and 4 are together on one coil it doesn't really matter. right now it's 4-1-2-3.

He said it is best to add fuel to get it to start better. Which section should I change to add fuel during cranking?
MustGoFaster
10-08-2007, 09:53 AM
I was talking about to make it stay running, typically unless it's fog you out rich and the car won't stay running, it's too lean.

If your new map is similar to the one you sent me before you will need to take cranking fuel out. Open up the starting template and you will see a TPS VS. Cranking fuel table. Adjust this table to adjust fuel delivered for cranking. Since you are having to open the throttle to get it to stumble, you will need to take fuel out (unless it's stumbling only when the throttle is closed)
tpunx99GSX
10-09-2007, 09:48 PM
If it is a 6 bolt you need to swap plugs so its 2-3-4-1. Should fire right up.
I had the same problem before i knew about that, then i looked it up and sure enought 6 bolts stroke is 2-3-4-1
JET
10-09-2007, 10:02 PM
6 bolts stroke is 2-3-4-1

WTF?
MustGoFaster
10-10-2007, 09:58 AM
WTF?

QFT!

I don't know how many bolts hold on the flywheel but it doesn't matter cause this is G54B land son. Maybe you should start over on this thread.
FattyBoomBatty
10-11-2007, 09:16 AM
Yeah, it's a 6 bolt. I stroked it to 2.6Liters and ditched a cam.
tpunx99GSX
10-11-2007, 07:27 PM
WTF?

you know what i meant dammit.

It uses everything from a '90 dsm. I modded the camshaft to drive the CAS from the back - see "turning my quest into a dsm" in the project section on this site for pics.

This tells me that hes running a 4g63. but earlier i seen that he was with the stupid ugly g54b or whatever the fuck it is.