Transgo shift kit or hpp3 shift firmness?
Launching!
Joined: Dec 2001
Posts: 232
Likes: 0
From: Little Rock, AR
Re: Transgo shift kit or hpp3 shift firmness? Transgo, period. HPP3 only raises line pressure and that can damage things over time.
Don't install it yourself unless you're really **** about planning and careful attention to detail.
Don't install it yourself unless you're really **** about planning and careful attention to detail.
Thread Starter
On The Tree
Joined: Feb 2002
Posts: 192
Likes: 0
From: kissimmee,fl
Re: Transgo shift kit or hpp3 shift firmness? Thanks, thats what I thought. I had one in my 1996 Z28. Their not hard to install. I've done probably 20 of them for friends. One of which said that the hpp3 did the same thing. You might of won me $20. Thanks again. <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
Staging Lane
Joined: Jan 2002
Posts: 75
Likes: 0
Re: Transgo shift kit or hpp3 shift firmness? Transgo shiftkit and also PCM reprogramming with LS1 Edit. With edit you can lower the Force motor values according to TPS. This effectively increases line pressure. You can also adjust all your shift speeds.
