Recent Content by Adam81

Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff
  1. Adam81

    Newbie Question 98 12 valve Jasper Auto Trans

    Ok, thanks for all the help. I'll have these checked out and go from there. Thanks again!
  2. Adam81

    Newbie Question 98 12 valve Jasper Auto Trans

    70 mph at 2250 RPM is as fast as it will go with the "pedal to the metal."
  3. Adam81

    Newbie Question 98 12 valve Jasper Auto Trans

    Got ya. I'll have that checked. Thanks!
  4. Adam81

    Newbie Question 98 12 valve Jasper Auto Trans

    I thought a new filter was put on when I had engine work done. However, that's been a year or so ago, and it has sat more than it's been driven because of the work that's been done to it, and mechanics taking too much time to do a simple fix. I'll probably change it out this weekend just out of...
  5. Adam81

    Newbie Question 98 12 valve Jasper Auto Trans

    So, I don't have a boost gauge. I drove it last night, and everything sounded fine, the transmission shifted fine. It did seem the RPMs were a little high for an automatic shifting at times. But just regular driving down a straight, flat portion of the road, everything was fine. It was when I...
  6. Adam81

    Newbie Question 98 12 valve Jasper Auto Trans

    I don't believe so, but I'll double check. I've had the truck in the shop more than the road because it had sat for 5 years and needed a lot of work to get it back to par. Good thing is I got it cheap enough, it's still a cheap truck with what all i've had to do to it.
  7. Adam81

    Newbie Question 98 12 valve Jasper Auto Trans

    Yes, I was at full throttle. The transmission wasn't slipping, I do know that. I plan on driving it again tonight, and I'll report back what I learn based on what you've suggested to look/listen for. thanks in advance!
  8. Adam81

    Newbie Question 98 12 valve Jasper Auto Trans

    So, at 50mph, with trailer and no OD, the RPMs are at 2500; at 60 with trailer and OD, the RPMs were around 2000; at 70 with no trailer and OD, the RPMs were at around 2500. Both tachometer and speedometer needles were almost in identical places when running if that makes sense. No idea about...
  9. Adam81

    Newbie Question 98 12 valve Jasper Auto Trans

    Apologies in advance if this question has been asked and answered. I looked and didn't see this specific issue. I recently had a jasper automatic transmission put in my '98 3500. This weekend was the first chance I've had to really drive it and test it. Hooked to an enclosed trailer with OD OFF...
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