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6.XX Door car launch Rpm
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DRR Pro
posted
What is everyone launching their car at?


--------------------
Bob Payton
S/P, T/D, S/C, TOP
309Z, 393, 3093, 8X93


www.apdracing.com
www.diamondracecars.com
www.callies.com
 
Posts: 1991 | Location: Michigan | Registered: November 14, 2001Reply With QuoteReport This Post
DRR Pro
Picture of Goob
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4100-4300 on 29.5 x 10.5 PBR's with 5700-5900 flash stall.


"Despite the high cost of living, it remains popular."
Dave Cook
N375
 
Posts: 1724 | Location: Indy | Registered: November 21, 2008Reply With QuoteReport This Post
DRR Pro
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We try to keep our launch rpm on the lower side for full tree/bracket racing a SBC. Our old NA set-up mostly used a 2,800 launch rpm & that was with a 5,900 rpm convertor. The car ran 6.20s/9.90s.

We primarily use launch rpm to adjust reaction times.

2BKING
Relaxing


1980 Camaro
Taking the Best Working Small Tire Shyt Box & making it Greater Than Before!
3000 lbs.
Pump Gas 436
 
Posts: 2642 | Location: NV. | Registered: October 20, 2006Reply With QuoteReport This Post
DRR Sportsman
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Dads truck is a 6 teen to to 6.2x S-10 leaving at 3800 with a 6300 stall 406 SBc with 29-10.5ws and a 4.56 gear with 25inch fronts launch RPM is just used for RT's this is bottom bulb. in S/ST trim it's 4400 with the box.
 
Posts: 612 | Location: nw ohio | Registered: November 20, 2001Reply With QuoteReport This Post
DRR Trophy
Picture of Ken MacNicol
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3,000 RPMs with 4,500 converter. It runs the same at any launch RPM , just quickens reaction slightly. Can runs 6.30's.
 
Posts: 40 | Location: Hendersonville, Tenn. | Registered: December 13, 2011Reply With QuoteReport This Post
DRR Sportsman
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SBC, glide, 6000 converter with 4.88 gears and 28x10 Hoosiers

4200 off the TB and 3000 off the foot.


72 Nova "Hooptie"
 
Posts: 762 | Location: Hanover, MD | Registered: June 20, 2016Reply With QuoteReport This Post
DRR Trophy
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Top bulb 3800- bottom bulb varies from 3800 to 4600 depending on time of day and brightness of sun/clouds on tree


The difference between ignorance and stupidity. Ignorance is lack of knowledge. Stupidity is the inability to learn. Don't be stupid
 
Posts: 425 | Location: des moines iowa | Registered: January 10, 2020Reply With QuoteReport This Post



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