HPP3 increasing shift firmness hurt tranny

Reply Subscribe

Thread Tools

Search this Thread

02-21-2004, 03:54 AM

#11

zippy

TECH Veteran

Join Date: Sep 2003

Location: Las Vegas, NV

Posts: 4,534

Likes: 0

Received 2 Likes on 2 Posts

Quote:

Originally Posted by aaronsu

I know this is off a little, but I have the Diablo predator programmer. I increased my line pressure by 25% adn my shift firmness by 25%, and

Had to have a total rebuild! Good thing it was still under warranty. I have been told that you should not mess with the line pressure unless you have upgraded internals.

might i point out that this may suprise you, but you aren't the only person to have trans work done. to say it died because of the line pressure increase is assuming alot. transmissions fail, it happens.

Reply Like

02-21-2004, 07:03 AM

#12

BADMOFO

Cuz I AM a BADMOFO

Join Date: Apr 2003

Location: Mission to Uranus

Posts: 3,624,039

Likes: 0

Received 0 Likes on 0 Posts

Quote:

Originally Posted by aaronsu

I know this is off a little, but I have the Diablo predator programmer. I increased my line pressure by 25% adn my shift firmness by 25%, and

Had to have a total rebuild! Good thing it was still under warranty. I have been told that you should not mess with the line pressure unless you have upgraded internals.

Quote:

Originally Posted by 01 Thunder

BINGO!!!

I personally belive this to be

.My shift firmness on my HPPIII has been on for over a year, and I counted up my quarter mile passes to be over 125, not including all the floggings I done without the Gtech or at the track, and I'm still on my first transmission. Maybe, (knock on wood), I'm just lucky!