There's one hvac vent in my garage. During moderate outside temperatures the iat and ect are the same before startup. The a/c or heat likely has no affect. In cold weather the ect is a little lower...
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There's one hvac vent in my garage. During moderate outside temperatures the iat and ect are the same before startup. The a/c or heat likely has no affect. In cold weather the ect is a little lower...
It depends on the month.
I can tell you that IAT's did not change. I paid particular attention when the MAF was changed. It likely has to do with the Vararam.
Agree and EFI home is very easy to look at.
Maybe some bolder copy would help.
I should have been more clear. I was responding to the original poster. He should try this before putting a hole in his TB.
If when porting the TB the ridge was touched it will create some startup and/or idle issues.
If you have not done so, try reducing your VE's.
1200 rpms (-10%), 800 (-20%), 400 (-30%).
To a good guy! Happy Birthday and many more, Joe!
:grin::grin::grin::grin::grin::grin::grin::grin::grin::grin::grin:
If the PCM thinks the trans is slipping it raises line pressure and causes hard shifts. Just a shot in the dark. It won't hurt to try it.
I realize your not getting any codes. But since nothing is working so far, you might try setting E0802 to 50.
Use the attached for future calculations. Yours has some errors.
Desired airflow is a start point. Use the attached map to log the values needed.
Log in gear with A/C on; input those values.
Log in P/N A/C off; input those values.
Do this again in winter to...
Sold to TFZ_Z06
Good buyer.
Thanks Paul.
16" CCW Classic drag pack!
Front tires: Firestone Skinnies 5.00/5.25x16s.
Rear tires: MTET Streets 26x11.5x16
$1800+frt
ET streets have 6 passes at 1/8th mi.
All tires in great condition. ...
Caption:
RAFPN
RAFIG
IAC_STPN_DMA
IAC_STD_DMA
IAC_LTPN_DMA
IAC_LTD_DMA
Have you selected the 6 related pids and "system" ALL?
You mentioned that you don't have the tune software, so it made me curious about the WOT shiftpoints. It seems that yours are correct. So, it doesn't downshift until you exceed the upshift speed for...
You have the right pids and the TC is not locking, as you said. The trans is not slipping.
The WOT shift speeds are lower for upshifts than the downshift speeds. Doubt that is the problem since the...
Just got another one from this jerk. He/She is not smart enough to pick a less astute group.:shock:
What I suggest is:
-Eliminate 3rd gear lockup. With a loose converter it will give you fits trying to work on your problem. In my opinion and the experience of many, 3rd lockup with a loose...
After watching the video, it seems like you have a lock unlock problem and not chatter. If that's so, try replacing the "3" 256 values with appropriate values. The 12.5 % TP 256 may be a problem....
The tables in the workbook were what I had for my previous engine. It was an LS1 with an f13 cam. It locked at 40 mph. It would seem that there is something other than the TC or transmision settings...
It's MPH.
You shouldn't have a "bogging" issue at that speed. You may have eliminated chatter from it locking in 3rd and it didn't really moved up in speed.
So why chatter at all?
I also found locking in 3rd caused issues. Suggest you set all in D2001 to 256.
Also, do one thing at a time. But do set to NO and keep 3rd unlocked.
The attached worksheet should help keep...
Suggest you change D2801 to no.
Yes, causes it to try and lock up right at each shift. Could be the cause of shudder.
This is the MAP Mr P. references. I think you will need to create it.
You can also just raise all the values in C3003 by 10. The 105kPA values will not change and many of the values are in positions...
Paul,
Also!
On the scan tool:It dropped my default dash. I recovered that. It removed the check mark.
Joe