Under Drive Pully?

Reply Subscribe

Thread Tools

Search this Thread

Feb 23, 2005 | 06:38 PM

#11

tdogg5.3

TECH Apprentice

iTrader: (6)

Joined: Apr 2004

Posts: 323

Likes: 0

From: North of HotLanta,GA

Will i have any problems just running the crank pulley?

Feb 23, 2005 | 07:01 PM

#12

FILE

TECH Senior Member

iTrader: (5)

Joined: Apr 2002

Posts: 7,276

Likes: 1

From: Truck Heaven

Quote:

Originally Posted by tdogg5.3

Will i have any problems just running the crank pulley?

Your voltage will drop but nothing to warry about. Get an update from Westers PCM to raise your idle RPM to about 600 and you should be set.

Feb 23, 2005 | 08:13 PM

#13

5.3 racer16

TECH Enthusiast

Joined: Sep 2004

Posts: 507

Likes: 0

From: TX

hey guys i thought 600 rpm idle was normal thats what mine idles at or about 700.

Feb 24, 2005 | 12:16 AM

#14

FILE

TECH Senior Member

iTrader: (5)

Joined: Apr 2002

Posts: 7,276

Likes: 1

From: Truck Heaven

Quote:

Originally Posted by 5.3 racer16

hey guys i thought 600 rpm idle was normal thats what mine idles at or about 700.

Your rpm guage migh be a little off. Unless it's different for the 99's. All the other truck I have logged are in the 525-550 rpm range. BTW, any gtech times with your 99 yet?

Feb 24, 2005 | 03:24 AM

#15

GoldenVelvet

TECH Junkie

Joined: Jan 2003

Posts: 3,427

Likes: 0

From: Fresno/Chico

Quote:

Originally Posted by Tiburon

Knock Retard for spinning your accerories slower.....?

Also you will gain performance in ways that a dyno cant measure. If you spining less mass your engine will rev EZ'er

Reply Subscribe

Related Topics

Thread

Thread Starter

Forum

Replies

Last Post

New member Houston TX Silverado SS

someotherguy

New Members

Nov 8, 2017 06:46 PM

Yank 3600

06 4.8

GM Parts Classifieds

Sep 11, 2015 10:36 AM

08 Chevy Avy 5.3L DoD issue? Am I good now?

MA$TER_E

Tuning, Diagnostics, Electronics, and Wiring

Sep 9, 2015 03:14 PM

Please help stumped on trany 4l60e 4x4

mayko

GM Drivetrain & Suspension

Sep 7, 2015 12:24 PM

4.8 tvs1900 boost and pully ?s

hackrst

FORCED INDUCTION

Sep 2, 2015 05:27 PM