Ok so i got around to hooking everything up yesterday and she fired right up. I have to say that this thing runs almost perfect! I made it go into speed density mode(unplug the maf) for tuning and now i cant get back to maf mode. I get the quick flashes on the ses light. Anyone had this issue? How can i go back?
JUBEE
1987 Astro CL 350ci TBI
Rebuilt 700R4
Rebuilt 3.42 gears
Ugrade 7747 to 7427 PCM
Blinking light(rapid) is usually a bad .bin or poorly seated memcal.
Disconnect the PCM for a few to clear the error codes, and plug it back in.
However the stock .bin doesn't have the error codes enabled, and they need to be for proper operation.
If you don't have the error codes enabled switching to SD mode doesn't work properly.
When I tried disabling MAF error code 16 to turn off the SES light when I was running w/o the MAF it wouldn't run.
Also AE & PE in the starter .bin is very very aggressive.
I've had to change a LOT in the .bin for a stock-ish engine.
Cranking fuel was a big one, it was way too rich and I was having start/stall & very hard start issues.
Last edited by babywag; 06-24-2013 at 07:41 PM.
Tony
'88 Jeep Grand Wagoneer (aka Babywag)
'67 Jeep J3000
'07 Dodge Magnum SRT8
Yeah i will have to try that memcal today. Another thing is where is the second output for the high speed fans? The low speed fans are connected to E3 on the PCM. Also I did not drive it yet but the throttle is very responsive at idle.
JUBEE
1987 Astro CL 350ci TBI
Rebuilt 700R4
Rebuilt 3.42 gears
Ugrade 7747 to 7427 PCM
Ok so it turned out i had to re flash my emulator. Thats all good now. I took it for a test drive and there's alot of pinging when i hit the gas. Also the speedometer in the tuner pro adx dash does not work. I have tried to move the VSS wires to pins F4-F5 but no such luck. I am thinking because i have an older speedo set up with the yellow buffer box that takes 4kppm from the sensor at the transmission connected to F2-F3. Is there a way in tuner pro to change this setting or is this the same as the drac module?
JUBEE
1987 Astro CL 350ci TBI
Rebuilt 700R4
Rebuilt 3.42 gears
Ugrade 7747 to 7427 PCM
Tony
'88 Jeep Grand Wagoneer (aka Babywag)
'67 Jeep J3000
'07 Dodge Magnum SRT8
Last edited by fatjoe216; 06-25-2013 at 09:26 PM.
JUBEE
1987 Astro CL 350ci TBI
Rebuilt 700R4
Rebuilt 3.42 gears
Ugrade 7747 to 7427 PCM
Is a 4 out buffer box compatible with a 7427? I have no speedometer on the tunerpro dash. Changed speedometer recently to including digital speedometer head and geared 4 pole vss in trans.
JUBEE
1987 Astro CL 350ci TBI
Rebuilt 700R4
Rebuilt 3.42 gears
Ugrade 7747 to 7427 PCM
Tony
'88 Jeep Grand Wagoneer (aka Babywag)
'67 Jeep J3000
'07 Dodge Magnum SRT8
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