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Mike Frizie
DRR Sportsman
Picture of Mike Frizie
posted
whats everyone shifting their 582ish bbc's? and go..............

This message has been edited. Last edited by: Mike Frizie,


Michael Frizie
ET 2471
 
Posts: 637 | Location: Winston, GA | Registered: April 10, 2002Reply With QuoteReport This Post
DragRaceResults
DRR / Crew
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7600



www.dragraceresults.com
 
Posts: 2154 | Location: Gallatin, TN - U.S.A. | Registered: October 12, 2009Reply With QuoteReport This Post
Lenny5160
DRR S/Pro
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632 shifting at 7500.

Launch at 5000.

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Tony Leonard
 
Posts: 3244 | Location: Inver Grove Heights, MN | Registered: March 18, 2004Reply With QuoteReport This Post
goddard racing
DRR Trophy
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582 - leave at 4600 and shift at 7000
 
Posts: 19 | Location: ga | Registered: May 17, 2010Reply With QuoteReport This Post
Mike Frizie
DRR Sportsman
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guess I should've specified " launch" also since it was in my subject line! Laughing Hard


Michael Frizie
ET 2471
 
Posts: 637 | Location: Winston, GA | Registered: April 10, 2002Reply With QuoteReport This Post
00 DEAD ON
DRR Pro
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632 18* motor. Launch at 4800 shift at 7400


Brian Mollison
2013 American Dragster
2020 Sumerduck Dragway VA Top ET Champion
2017 Sumerduck Top ET & SSS Track Champion
2017 MAC Top ET Track Champion
2009 Sumerduck Dragway Va Top ET & IHRA SSS Track Champion
2008 IHRA Division 1 Top ET Bracket Final Runner-up
2007 Colonial Beach Dragway Top ET Track Champion
 
Posts: 1032 | Location: Stafford, Virginia | Registered: October 03, 2006Reply With QuoteReport This Post
gxp7903
DRR Trophy
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launch 5000. shift 7200-7600 depending on what converter is in it. 582 and 632.
 
Posts: 102 | Location: Ohio | Registered: December 19, 2014Reply With QuoteReport This Post



Mike Frizie
DRR Sportsman
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quote:
launch 5000. shift 7200-7600 depending on what converter is in it. 582 and 632.


RFD HEADS RIGHT??? WHAT IGNITION TIMING ON ALKY ALSO?


Michael Frizie
ET 2471
 
Posts: 637 | Location: Winston, GA | Registered: April 10, 2002Reply With QuoteReport This Post
TORQIN
DRR Pro
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582/598 Launch 4600 shift by time at 2.20. RPM is roughly 7600-7800 depending on air conditions.

Alcohol or Gas 4.40s to 4.80's
 
Posts: 1754 | Location: Houston, Tx. | Registered: November 27, 2008Reply With QuoteReport This Post
RPROGAS
DRR S/Pro
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Bracket Racing 4500/7600

Super Gas or Super Comp (.400 Tree) 5500 and time shift at .80 .

Bob
 
Posts: 3201 | Location: Lakeside, Ca | Registered: February 15, 2003Reply With QuoteReport This Post
gxp7903
DRR Trophy
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quote:
Originally posted by DRB Motorsports:
quote:
launch 5000. shift 7200-7600 depending on what converter is in it. 582 and 632.


RFD HEADS RIGHT??? WHAT IGNITION TIMING ON ALKY ALSO?



Yes RFD. yes on alky, was at 33* all this year with 632, never really played with it.
with 582 i ran 34*, then tried 36*, it liked 36*

Ran gas one day this year, it ran the same thing. mirror image of alky all the way down.
 
Posts: 102 | Location: Ohio | Registered: December 19, 2014Reply With QuoteReport This Post
AlkyIROC
DRR Pro
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588. Launch at 4500. Shift at 7400. Falls back to 6400. Go through the traps right around 7400.

On injected alcohol and the engine likes 37* but I also race at altitude where more timing can be used.


www.hardtail.com Stephen's Racing Page
Best ET: 9.029
Best MPH: 150.45

 
Posts: 1356 | Location: Calgary | Registered: June 06, 2001Reply With QuoteReport This Post
Alaskaracer
DRR Pro
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665". Launch 5000, shift about 7300-7400, about same rpm through the traps 1/4 mile in Denver. Not sure about here in Florida yet


Mark Goulette
Owner/Driver of the Livin' The Dream Racing dragster
www.livinthedreamracing.com
"Speed kills but it's better than going slow!"
Authorized Amsoil Retailer
 
Posts: 1539 | Location: Back home in Alaska! | Registered: February 13, 2011Reply With QuoteReport This Post
Mopar Traitor
DRR Sportsman
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4800 ---1.90 which is usually 7500..
 
Posts: 268 | Location: Irving, Texas | Registered: March 24, 2005Reply With QuoteReport This Post



<DOTracer>
posted
When I ran mine in a heads up class I would launch at 3600-3800 rpm and shift at 8200 rpm. This was on a little 275/60 DOT radial tire, 1.69 glide, 4.57 in the rear. 1/8 mile would go through the traps at 8200-8400 rpm.

Now detuned to run index stuff I have been launching at 4200 rpm, shifting at 7500 rpm and goes through the traps at 7300-7400 in the 1/4 mile, 2.10 th400, 4.10 gear, 315 DOT radial. This season I'm gonna try shifting at 6500 rpm to slow the car some more.
 
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johnracer
DRR Sportsman
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583 12* launch at 4600 shift at 7600
 
Posts: 51 | Location: Rifle Colorado | Registered: June 06, 2010Reply With QuoteReport This Post
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