DRR Sportsman
| -12 here also.
Denis LeBlanc
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| | | Posts: 504 | Location: Manchester, NH | Registered: February 03, 2006 | 
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DRR Sportsman
| Mine is #10 RIP
It's a dangerous time in America. The communists are inside the gates.
Our survival is not guaranteed.
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| | | Posts: 794 | Location: Lake Charles La | Registered: January 29, 2002 |
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DRR Top Comp
| I am doing my new car in -12 PTFE hose. Rear mounted radiator on Alcohol. I have used -10 before and it worked just fine. https://postimg.cc/gallery/np3zpruo/"Dunning-Kruger Effect" -a type of Cognitive bias where people with little expertise or ability assume they have superior expertise or ability. This overestimation occurs as a result of the fact that they do not have enough knowledge to know they don't have enough knowledge. Before you argue with someone ask yourself, "Is this person mentally mature enough to grasp the concept of a different perspective?" If not there is no point to argue. 4X NE2 CHAMPION. 2020 TDRA NE2 Champion |
| | | Posts: 4278 | Location: United States of Texas | Registered: April 02, 2011 |
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DRR Trophy
| quote: Originally posted by Big Steve:
10 on mine, plenty big enough
True. I have used #8 and a small Davis radiator in front of the foot box (spitzer). I have used #8 with an larger AFCO above the transmission (race tech) and currently a typical AFCO on the blow shield with a #16 supply and #12 return (american) all using the exact same engine.....no difference.
Jerry Kathe
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| | | Posts: 138 | Location: SW Ohio | Registered: November 11, 2015 |
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DRR Top Comp
| Well, if I was running gas I would go with a larger radiator than I did for alcohol and may consider larger hoses to. https://postimg.cc/gallery/np3zpruo/"Dunning-Kruger Effect" -a type of Cognitive bias where people with little expertise or ability assume they have superior expertise or ability. This overestimation occurs as a result of the fact that they do not have enough knowledge to know they don't have enough knowledge. Before you argue with someone ask yourself, "Is this person mentally mature enough to grasp the concept of a different perspective?" If not there is no point to argue. 4X NE2 CHAMPION. 2020 TDRA NE2 Champion |
| | | Posts: 4278 | Location: United States of Texas | Registered: April 02, 2011 |
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DRR Sportsman
| quote: Originally posted by 1leg:
Is this on a dragster or Door car? What engine are you running?
I've been waiting for you to post on this. I've always ran 12 line to my rear mounted radiator with the Meziere 100HD pump in my 1200-1300 hp RED. Although like a few have posted, there was an article a few years ago about running smaller line to keep the coolant in the radiator longer. I am considering a switch to -10 coolant lines. What are your thoughts? I think I remember you disputing this a while back. |
| | | Posts: 638 | Location: Rochester, WA | Registered: November 22, 2006 |
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DRR Elite
| Tony, I don’t believe it. We can stage at any temp we want late in the rounds with -12 hoses. Won a grueling 8 round race in brutal heat and humidity several months ago snd cooling was never an issue.  |
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DRR S/Pro
| My current car is all -12 but my previous car, on the advice of Meziere, was -16 into the pump and -12 out of the intake to create a pressurized system. Those -16 fittings really sucked to buy!
Tony Leonard
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| | | Posts: 3246 | Location: Inver Grove Heights, MN | Registered: March 18, 2004 |
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