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Psuperti Nitrous 1/4 mile drag!!!

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Old 10-11-2008, 03:08 PM
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Default Psuperti Nitrous 1/4 mile drag!!!

I don't feel that I did a good job as a driver. I did 8 runs, 2 without the nitrous I got 14.82 @ 93.9 and all others with the nitrous I took a picture of the slip. I'm making a couple of rookie mistakes and the Z rated tires were getting wet and off course will not heat up. FYI its an automatic with a 75 hp wet shot. So nitrous is getting me 1 second and 6 mph faster!
More pictures on my website!
Nitrous run 13.91 at 100.5 mpg!



SRT 4 got 14.7 sec so I won, more results soon!
Also I need some help getting the true wheel and crank number from my latest dyno. See below:
My OCT 2008 DYNO
 

Last edited by psuperti; 01-28-2009 at 08:13 PM.
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Old 10-11-2008, 04:24 PM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

Nice job paul that is a pretty good time for a limited.
 
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Old 10-11-2008, 04:30 PM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

Nice work.

Just a matter of time before us non-supercharged guys can make the SRT's nervous!

Not sure if your track will let you, but I always go around the water, that way your street tires don't drag water to the start line.
 
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Old 10-11-2008, 04:33 PM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

A little more spray and you guys will be right there. Nice looking car by the way.
 
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Old 10-11-2008, 06:08 PM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

14.7 is what those srt-4s are running? man i thought they were faster than that stock
 
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Old 10-11-2008, 06:11 PM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

Originally Posted by Voyager
14.7 is what those srt-4s are running? man i thought they were faster than that stock
I guess, it was the Nitro SRT4 not Neon.
 
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Old 10-11-2008, 06:39 PM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

Way to go my 1/4 brother from another mother. Those are some fantastic times. Read my post on the srt6 forum under Rob's Tune on my interesting day today.
 
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Old 10-12-2008, 01:13 PM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

Can someone help me add up the numbers from my dyno? Its an automatic please look at the top.
 
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Old 10-12-2008, 01:28 PM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

wtg psuperti, great numbers!

Umm...the dyno shows 238whp, adding 20% gives your car 285 crank hp. But that 20% number is just an estimate. It could be anywhere between 15 and 20% or 273 and 285hp, or 58-70 hp over stock.
 
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Old 10-12-2008, 02:18 PM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

Originally Posted by psuperti
I guess, it was the Nitro SRT4 not Neon.

Caliber SRT-4.................it replaced the Neon SRT-4. That 14.7 time is that slow because it didn't have a good driver. There's already a couple of them(modified) that are in the 11's which isn't bad for a FWD mini-SUV.
 
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Old 10-12-2008, 07:00 PM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

great job! what was the elevation and temp at that track??
 
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Old 10-12-2008, 08:20 PM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

Yeah Great time though Psuperti! you car has both SHOW and GO! thats the way to do it
 
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Old 10-13-2008, 05:00 AM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

I got theis site from HHDP: http://www.dragtimes.com/horsepower-...power+Estimate
You type in you drag slip to get a HP to the flywheel, my car is 3480 lbs so it gimes me 265 to the flywheel.

 

Last edited by psuperti; 10-13-2008 at 06:00 AM.
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Old 10-13-2008, 10:24 AM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

Originally Posted by psuperti
I got theis site from HHDP: http://www.dragtimes.com/horsepower-...power+Estimate
You type in you drag slip to get a HP to the flywheel, my car is 3480 lbs so it gimes me 265 to the flywheel.

3480 with you in it? I weighed mine at 3200 with me in it, that things heavy!
 
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Old 10-13-2008, 10:36 AM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

3480 lb with a full tank of gas all my stereo and chrome junk as pictured, I was not sitting in it. I weighted it FortHuachuaca and they (army) were watching the process so it is legit. I knew for a while now that its heavy, besides the stereo and chrome I don't know what I did wrong!
 
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Old 10-13-2008, 11:11 AM
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Default Re: Psuperti Nitrous 1/4 mile drag!!!

Your mid 13's shedding the weight.
 
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