make stock head better?
Thread Starter
Launching!
Joined: Jul 2003
Posts: 277
Likes: 0
From: Spring Tx
make stock head better? how much more hp can i get from havin my heads done on a 99 z28 a4? ima do pace setter long tubes and true duals with no cats also and intake after the heads il get an ls1 edit
On The Tree
Joined: Apr 2002
Posts: 119
Likes: 0
From: Houston, TX
Originally Posted by ineedatruck
how much more hp can i get from havin my heads done on a 99 z28 a4? ima do pace setter long tubes and true duals with no cats also and intake after the heads il get an ls1 edit
https://ls1tech.com/forums/generation-iii-internal-engine/184858-ported-heads-stock-cam.html