Timing troubles, I think!!!!!HELP, It's driving me nuts - Diesel Truck Forum - TheDieselGarage.com
Thread Details Posted by Strokin_Early99, this thread has received 2 replies and been viewed 484 times.

LinkBack Thread Tools Display Modes
post #1 of 3 (permalink) Old 07-19-2007, 12:40 AM Thread Starter
Join Date: May 2007
Posts: 16
Points: 1,141
Thanks: 0
Thanked 0 Times in 0 Posts
Unhappy Timing troubles, I think!!!!!HELP, It's driving me nuts

I have an early 99 with a PMT1 computer tuned by Jody. I have Jody's tunes for big oil. I can tow in 40t and 60T with more power than I had available before and no problems. Tows up hills in overdrive that I could barely get up in drive before.

Now, when I use 120 race or 140 extreme at WOT there is a rattling sound(almost like pinging), boost drops plus I can hear the truck change sounds. When I back off the throttle it stops and boost/power picks back up. We(Jody and I) have been fighting this problem for about 6 weeks. I already emailed Jody this same info.

Please tell me I am not the only one to have any troubles like this...

Strokin_Early99 is offline  
Sponsored Links
post #2 of 3 (permalink) Old 07-19-2007, 03:44 AM
Senior Member
Join Date: Dec 2008
Posts: 862
Points: 22,498
Thanks: 2
Thanked 112 Times in 85 Posts
Your fuel pressure is dropping.
Pocket is offline  
post #3 of 3 (permalink) Old 07-19-2007, 03:56 AM Thread Starter
Join Date: May 2007
Posts: 16
Points: 1,141
Thanks: 0
Thanked 0 Times in 0 Posts
My Autometer in cab fuel pressure guage says my fuel pressure is 64 at idle and drops to 56 at WOT. I have it attached to the bowl. Maybe I need to tap it into the fuel lines.
Strokin_Early99 is offline  

Quick Reply

Register Now

In order to be able to post messages on the Diesel Truck Forum - TheDieselGarage.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:


Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome