Joined: Feb 2018

Posts: 25

Likes: 0

From: Kentucky

Car: 92 z28 (sons car) 2008 duramax

Engine: 305

Transmission: T-5

I am trying to data log my sons car after an intake and head swap because of a hesitation-stumble just off idle but am running into some issues. With everything hooked up and recording, the dash feature on tuner pro rt always shows 4500 rpm, 55mph, 98 degrees and spark advance at-68, regardless of if I’m driving or idling. The fuel tables will only populate 4-5 blocks. I’ve searched on the forum and came up empty handed. If anyone has a link of can point me in the right direction, it would be much appreciated.

Joined: Dec 2004

Posts: 16,771

Likes: 1,001

From: Mile High Country !!!

Car: 1967 Camaro, 91 z28

Engine: Lb9

Transmission: M20

Axle/Gears: J65 pbr on stock posi 10bolt

Are you sure your using the right adx ?
$8d for tpi speed density
or $88 for 3.1l

Joined: Feb 2018

Posts: 25

Likes: 0

From: Kentucky

Car: 92 z28 (sons car) 2008 duramax

Engine: 305

Transmission: T-5

Yes it’s $8D. There wasn’t one for a 92 but from what I’ve gathered, this is the one I need.

Joined: Dec 2004

Posts: 16,771

Likes: 1,001

From: Mile High Country !!!

Car: 1967 Camaro, 91 z28

Engine: Lb9

Transmission: M20

Axle/Gears: J65 pbr on stock posi 10bolt

Joined: Feb 2018

Posts: 25

Likes: 0

From: Kentucky

Car: 92 z28 (sons car) 2008 duramax

Engine: 305

Transmission: T-5

Thanks for the link.

Joined: Dec 2001

Posts: 1,997

Likes: 12

From: Bartlett, IL

Car: 92 ZR-1

Engine: LT-5

Transmission: ZF-6

Axle/Gears: SuperDana 44 4.10

If ur using $8D, what Z are u talking about?

Joined: Feb 2018

Posts: 25

Likes: 0

From: Kentucky

Car: 92 z28 (sons car) 2008 duramax

Engine: 305

Transmission: T-5

Z28??