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Challenger SRT Hellcat
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1,262 Posts
Sweet, let us know how those 20's hook. I run the 17" DBR's and love them.
Have you used the ET Street R? If so, how do they compare?
 

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13 Posts
Discussion Starter · #7 ·
doublewide...never ran the et street r - just the nittos at 20lbs of air - still spinning half track. Himmelkat - 4400lbs, 15" wide - not sure about a quick burnout - but these are not street tires. I'm drag racing.
 

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13 Posts
Discussion Starter · #8 ·
the key here for everyone is that I spent literally hours and hours trying to figure out what would fit... tire wise - this tire is 29.9"'s tall and I misspoke above 12.9" wide (I didnt tape measure it) - No rubbing, etc. On the stock OEM rim. 20x11. here are the full specs. will have 60ft times next Monday.

Specifications:
Section Width
12.9 in (327.7 mm)
Wheel Diameter
20 in (508 mm)
Quantity
Sold individually
Tire Compound
DBR
Tire Diameter
29.9 in (759.5 mm)
Weight
28 lb (12.698 kg)
Tread Width
11.6 in (294.6 mm)
Shipping Weight:
28
Package Height:
29.9
Package Depth:
12.9
Package Width:
29.9
 

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Challenger SPWB 392
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395 Posts
One of the best trailers to own. Easy load and unload and pulls fantastic. When I had mine it was fun watching people stop dead in their tracks watching the rollback or roll forward process.

Tires look great as well. Good look and have fun!
 

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13 Posts
Discussion Starter · #10 ·
Sloan kwikload is the best trailer I have ever owned. (I've had 2). Because it rolls back, never a door ding, easy in and out, etc etc. Da bomb! --- time for a sandblast and repaint! lol
 

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4,901 Posts
I want to find a way to cram 14 inches of gooey rubber under a narrow body. I mean, people already put 11's under there. What is 3 more little inches? (almost all of which would, I assume, need to come from the inside edge.) I wonder if one can move the factory floorpan tubs a bit, add some fluid-looking extensions, and then go for it, or if there are suspension things one may intersect.
 

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13 Posts
Discussion Starter · #12 ·
Update! - Best 60ft time 1.54 - best ET 10.99 - at mo-kan mo which is marginal track... still working out the system of staging - there are a lot of systems on a hellcat! Tranny was delaying going into gear - took to dealer had old firmware on transmission - they have reflashed with new version and say it functions as it should now. Test n tune tomorrow night heartland park Topeka a good track! started at 21lbs of air, down to 18lbs by the end of the weekend... at that track Im thinking 16lbs may be the ticket. Still a lot of wheel spin... you get that HP to the track this is a low 10 sec car. So damn fun you can't beat the smile off my face! #stillunderwarranty
 

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63 Posts
the key here for everyone is that I spent literally hours and hours trying to figure out what would fit... tire wise - this tire is 29.9"'s tall and I misspoke above 12.9" wide (I didnt tape measure it) - No rubbing, etc. On the stock OEM rim. 20x11. here are the full specs. will have 60ft times next Monday.

Specifications:
Section Width
12.9 in (327.7 mm)
Wheel Diameter
20 in (508 mm)
Quantity
Sold individually
Tire Compound
DBR
Tire Diameter
29.9 in (759.5 mm)
Weight
28 lb (12.698 kg)
Tread Width
11.6 in (294.6 mm)
Shipping Weight:
28
Package Height:
29.9
Package Depth:
12.9
Package Width:
29.9
I just got these installed in my redeye charger and def a lot better traction I live on gravel farm roads and it dropped my 0-60 by 1/2 sec with no burn out !!! thanks for posting these , now I have something till my 315/50/17 finally come in
 
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