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#81
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#82
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I only ran 1/4 mile once in the last 2 years and it wasn't set up for it. 99 pecent 1/8 th mile. car is set up for ultra street rules. I could change converter and gears though. I actually like 1/8th better though
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540 c.i. Ultra Street Combo Tiger Heads with Tiger Intake Induction Solutions fogger with .046 jet First ultra street/ultimate street NOS car to get into the 4's! 1.079 4.559 153.23. 3100 lbs 7.77 @ 169 1/4 Mile (2015) with EHTTFMF!! T2TTFMF! Special Thanks to: Ron at Rhodes Custom Auto Butler Peformance Jim Hostler's Transmissions (HOSGTO) on here Induction Solutions BES Racing Engines. Cheeseburger VP Racing Fuels Calvert Racing |
#83
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... so what would you need to change to go after the 1/4 mile racing ?? ... |
#84
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![]() Jim
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****'63 Tempest, 475" IAII, Wenzler Super Chief heads, converted to blown alcohol, Birdcatcher, Littlefield 10-71 high helix. Best pass to date: 7.67 @ 181.59 (1/4 mi.), 4.95 @ 143.67 (1/8 mi.), 1.18 (60 ft) 7.75 @ 178 pass: https://www.youtube.com/watch?v=Iez3...ature=youtu.be First seven second pass(7.98): https://wwwoutube.com/watch?v=DK17...ature=youtu.be Thanks to Paul Carter @ Koerner Racing Engines |
#85
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I prefer 1/4 mile racing, with 1/8 mile it's over WAY too quickly! GTO George |
#86
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Chiefs accident was the worst I've seen and that was ONLY 1/8 mile.............so!
GTO George |
#87
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... plus you can get away with alot more sauce on a power adder car running just the 1/8th ...
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#88
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Good example of why the 1/8 mile racers cannot just roll in and run a 1/4 mile track but also the disadvantage that 1/4 mile racers have just rolling into run an 1/8 mile track. But that will not stop some people who are seating on the sidelines from wanting someone else to spend time and money to change their combination just because that person would like to see a given race. Stan
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Stan Weiss/World Wide Enterprises Offering Performance Software Since 1987 http://www.magneticlynx.com/carfor/carfor.htm David Vizard & Stan Weiss' IOP / Flow / Induction Optimization - Cam Selection Software http://www.magneticlynx.com/DV Download FREE 14 Trial IOP / Flow Software http://www.magneticlynx.com/DV/Flow_..._Day_Trial.php Pontiac Pump Gas List http://www.magneticlynx.com/carfor/pont_gas.htm Using PMD Block and Heads List http://www.magneticlynx.com/carfor/pont_pmd.htm |
#89
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I went 7.77 and I was pretty happy. Motor was beat. Had 50% Leakdown in 4 cylinders before that race.
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540 c.i. Ultra Street Combo Tiger Heads with Tiger Intake Induction Solutions fogger with .046 jet First ultra street/ultimate street NOS car to get into the 4's! 1.079 4.559 153.23. 3100 lbs 7.77 @ 169 1/4 Mile (2015) with EHTTFMF!! T2TTFMF! Special Thanks to: Ron at Rhodes Custom Auto Butler Peformance Jim Hostler's Transmissions (HOSGTO) on here Induction Solutions BES Racing Engines. Cheeseburger VP Racing Fuels Calvert Racing |
#90
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I needed to tighten up converter alot for the rear gear change that I made. Gear was still to much. And need a fogger. **** a plate running 1/4 mile.
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540 c.i. Ultra Street Combo Tiger Heads with Tiger Intake Induction Solutions fogger with .046 jet First ultra street/ultimate street NOS car to get into the 4's! 1.079 4.559 153.23. 3100 lbs 7.77 @ 169 1/4 Mile (2015) with EHTTFMF!! T2TTFMF! Special Thanks to: Ron at Rhodes Custom Auto Butler Peformance Jim Hostler's Transmissions (HOSGTO) on here Induction Solutions BES Racing Engines. Cheeseburger VP Racing Fuels Calvert Racing |
#91
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First Pontiac powered street car in the 7's 7.940@170.84. 3460#s |
#92
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EHTTFMF!
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#93
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Calvin Hill Hill Performance 708-250-7420 |
#94
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LOL
U sure u don't mean CV1TTFMF ![]()
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First Pontiac powered street car in the 7's 7.940@170.84. 3460#s |
#95
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Dick was running 7.77's with his eheads...what nitrous jets was he running?
Dick ran 7.62-68 with his CV-1's...what nitrous jets is he running? When comparing nitrous combos, it's only fair to Include the tunes in the conversation also. |
#96
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Stan
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Stan Weiss/World Wide Enterprises Offering Performance Software Since 1987 http://www.magneticlynx.com/carfor/carfor.htm David Vizard & Stan Weiss' IOP / Flow / Induction Optimization - Cam Selection Software http://www.magneticlynx.com/DV Download FREE 14 Trial IOP / Flow Software http://www.magneticlynx.com/DV/Flow_..._Day_Trial.php Pontiac Pump Gas List http://www.magneticlynx.com/carfor/pont_gas.htm Using PMD Block and Heads List http://www.magneticlynx.com/carfor/pont_pmd.htm |
#97
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To those that use nitrous, that will tell us how much hp increase from nitrous. Since nitrous is adjustable, I feel it's a valid question.
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#98
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Stan
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Stan Weiss/World Wide Enterprises Offering Performance Software Since 1987 http://www.magneticlynx.com/carfor/carfor.htm David Vizard & Stan Weiss' IOP / Flow / Induction Optimization - Cam Selection Software http://www.magneticlynx.com/DV Download FREE 14 Trial IOP / Flow Software http://www.magneticlynx.com/DV/Flow_..._Day_Trial.php Pontiac Pump Gas List http://www.magneticlynx.com/carfor/pont_gas.htm Using PMD Block and Heads List http://www.magneticlynx.com/carfor/pont_pmd.htm |
#99
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It's been mentioned he's going faster with less nitrous, which of course it would since he's making more base hp. But actual jet sizes would better explain the difference. Last edited by goatracer; 09-16-2016 at 01:03 AM. |
#100
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What nitrous racer actually shares their tune???
Dick says he using far less than his previous combo. So... work it backwards...he's making @ 1130 HP na...race weight 3130-3140 and MPH at Norwalk went 180... How much more power above 1130 did it need to go 180? HOWEVER depending how efficient the motor is the amount of nitrous needed will be different... same deal as boost...the more efficient the motor is the more HP per pound of boost. |
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