Performance Corner (Moderators: Chryco Psycho, hemigeno, firefighter3931, Charger-Bodie)

Running hot now..bad clutch fan?

Started by comet_666

Replies: 18
Views: 4,902

August 26, 2019, 07:52:29 AM
by comet_666

Engine sputter and no power over 5000 RPM

Started by Paul G

Replies: 18
Views: 4,796

June 30, 2006, 08:30:08 PM
by Rolling_Thunder

What heads require intake spacers when used on RB blocks?

Started by 375instroke

Replies: 18
Views: 6,725

March 07, 2010, 06:55:21 PM
by 375instroke

cam selection for 440: too cool for the new school?

Started by hard-charger

Replies: 18
Views: 5,557

January 18, 2006, 11:25:57 PM
by firefighter3931

taking my car to the track

Started by 73chargercali

Replies: 18
Views: 4,093

June 03, 2006, 11:17:02 PM
by Beer

AN fittings pros and cons?

Started by Ghoste

Replies: 18
Views: 4,446

July 20, 2009, 03:40:23 PM
by Mefirst

Pre-fitting cam bearings ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

Started by skip68

Replies: 18
Views: 5,641

February 25, 2010, 12:06:30 PM
by firefighter3931

What's the biggest performance mistake you've ever made?

Started by Ghoste

Replies: 18
Views: 4,573

January 11, 2010, 09:06:22 AM
by elacruze

Adjusting Vacuum Advance Cannisters

Started by grouseman

Replies: 18
Views: 40,274

June 30, 2006, 10:52:54 AM
by mikepmcs

Factory 440 HP Cam

Started by John Milner

Replies: 18
Views: 12,808

April 10, 2020, 05:03:52 PM
by b5blue

Ron made me do it...

Started by Beer

Replies: 18
Views: 3,954

April 07, 2009, 09:47:18 AM
by firefighter3931

tune up tips please

Started by billschroeder5842

Replies: 18
Views: 4,987

March 28, 2010, 11:48:59 AM
by squeakfinder

Lifter problem, noise/knock !???

Started by Charger1968R/T

Replies: 18
Views: 6,642

May 22, 2013, 07:40:58 AM
by Challenger340

DANA 60 VS 8 3/4

Started by 1974dodgecharger

Replies: 18
Views: 6,843

May 27, 2016, 08:35:52 PM
by c00nhunterjoe

HEMI -4-7 SWAP

Started by daytonalo

Replies: 18
Views: 4,887

September 28, 2006, 07:04:30 AM
by resq302

Proform Roller Rockers for RB engines?

Started by Charger4404spd

Replies: 19
Views: 8,038

May 22, 2012, 10:56:47 PM
by firefighter3931

Head comparrison

Started by chrint

Replies: 19
Views: 4,982

June 10, 2018, 02:13:49 PM
by 69wannabe

Any Suggestions for a 13 Sec. 1/4 mile. on street tires?

Started by Brock Samson

Replies: 19
Views: 4,828

April 09, 2010, 12:49:27 PM
by ChgrSteve67

Considering a carb swap, you guys still like the Proform?

Started by JerseyJoe

Replies: 19
Views: 10,307

October 11, 2020, 06:25:37 PM
by JerseyJoe

Proform Metering Blocks

Started by BBKNARF

Replies: 19
Views: 5,414

January 27, 2010, 07:37:22 PM
by firefighter3931

340 stroked to a 416

Started by MagnumForce

Replies: 19
Views: 11,141

June 12, 2012, 09:33:48 PM
by MagnumForce

Finally got the stumble out of my car

Started by Sixt8Chrgr

Replies: 19
Views: 4,783

September 02, 2015, 10:15:58 AM
by Sixt8Chrgr

Won't spin the tires! Why?

Started by chargers_r_us

Replies: 19
Views: 4,585

May 04, 2007, 12:04:43 PM
by chargers_r_us

I need some Carb 101

Started by Headrope

Replies: 19
Views: 4,269

April 19, 2006, 11:24:23 PM
by jg68

Reworking Holley 950 double pumper

Started by 5122GO

Replies: 19
Views: 8,514

November 12, 2010, 06:31:32 PM
by Manifold

383 To do list.. suggestions

Started by T16

Replies: 19
Views: 6,618

July 17, 2008, 06:09:38 PM
by firefighter3931

Something doesn't seem right. (HELP)

Started by RKCHARGER

Replies: 19
Views: 3,833

July 22, 2015, 05:38:45 PM
by BSB67

Is a bigger air filter good or bad?

Started by 1974dodgecharger

Replies: 19
Views: 6,100

October 28, 2014, 06:52:17 AM
by don duick

What are the best stock heads to work over for performance on cammed up 440?

Started by 1Bad70Charger

Replies: 19
Views: 5,876

December 29, 2009, 12:38:55 PM
by SeattleCharger

Dyno numbers. What would you do?

Started by Brass

Replies: 19
Views: 4,559

May 19, 2010, 01:38:58 AM
by greenpigs

What does 550 horse power cost?

Started by Paul G

Replies: 19
Views: 7,263

March 14, 2012, 02:02:42 AM
by 1974dodgecharger

Blowed Up Real Good

Started by RallyeMike

Replies: 19
Views: 4,625

August 31, 2006, 09:36:18 PM
by RallyeMike

New Trick Flow Heads/Intake.

Started by Brass

Replies: 20
Views: 6,747

April 30, 2015, 06:08:20 PM
by morepower

Beef up the 318 poly,or put a 440 inn?

Started by kokxville

Replies: 20
Views: 8,867

January 15, 2011, 11:49:23 AM
by elacruze

As delivered aftermarket heads

Started by Ghoste

Replies: 20
Views: 6,535

January 28, 2012, 01:56:52 PM
by Scaregrabber

Last thread. Opinions and poll. What camshaft? ... now about torque converter

Started by Nacho-RT74

Replies: 20
Views: 4,986

July 30, 2007, 04:12:07 PM
by Nacho-RT74

what performance part to buy next?

Started by coxie1996

Replies: 20
Views: 6,398

December 30, 2011, 08:11:14 AM
by Ghoste

purple shaft cams

Started by darkside

Replies: 20
Views: 5,034

October 01, 2006, 09:13:44 AM
by Ghoste

First time to Maple Grove tonight with my 68.

Started by 68-XS29

Replies: 20
Views: 5,355

September 21, 2016, 08:39:33 PM
by c00nhunterjoe

How do you do a burnout?

Started by Dave22443

Replies: 20
Views: 4,898

May 31, 2008, 11:37:31 AM
by R2