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What kind of times to expect with 450rwhp

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Old 07-22-2012, 11:31 PM
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Pitman I think it was ran low 11s with his 402 and it made like 445rwhp but I don't know his hole set either. Hopefully he will pop in.
Old 07-22-2012, 11:39 PM
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Wow that truck must be light as ****. I need to get my truck weighed. I have a lot of extras on my truck that could be taken off. Bed liner, snug top, subs/amps, ect.
Old 07-22-2012, 11:51 PM
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Fossil said this back in 2010:

450rwhp/440rwtq with 232/238 .600/.600 lift 113 lsa. CR a very low 10.8
Best 1/4 mile pass Oct 09 11.78
I will check out pitmans threads.
Old 07-23-2012, 12:50 AM
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im sure 11s could be possible in a rcsb, my nnbs ccsb with 422rwhp hit 12.97
Old 07-23-2012, 12:56 AM
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I would really be happy with anything in the 12's. Just need to get some dr's the the funds are available
Old 07-23-2012, 12:59 AM
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I wish las vegas motor speedway would have more track dates available. They only have one time a month where the public can go out to race. And slicks are not allowed, only DOT radials.
Old 07-23-2012, 06:11 AM
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Originally Posted by ltr450ryder
Pitman I think it was ran low 11s with his 402 and it made like 445rwhp but I don't know his hole set either. Hopefully he will pop in.
My truck is 4140lbs on street tires with me in it. It is probably 4025 lb with my drag setup. Here is my last dyno and time slips. I didn't get a very good sixty foot or I could have been a little better.

It will all depend on your setup and weight, if you will hit 11's.

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Old 07-23-2012, 06:20 AM
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Originally Posted by oakley6575
Trying to find some 450rwhp trucks on the site with track times but I'm having a hard time. What kind of times would you expect from a full weight rcsb with 28" tall drag radials?
Looks like you have a nice street setup for sure. To hit 11's you will probably need a little more Stall, and at least a 410-456 gear. Did you get a dyno sheet ? You will need a good torque curve to get that beast rolling. Maybe not a high torque number, but good power under the curve.

Post up some pics too !!

Just noticed you have an iron block..so you have a few more lbs on the nose (70 lb ?). Maybe get a fiberglass bumper and one of those real small race batteries to make up some of the difference. Drain your windshield washer too..water is about 7lb per gallon.

Last edited by pittman; 07-23-2012 at 06:27 AM.
Old 07-23-2012, 10:39 PM
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Originally Posted by pittman
Looks like you have a nice street setup for sure. To hit 11's you will probably need a little more Stall, and at least a 410-456 gear. Did you get a dyno sheet ? You will need a good torque curve to get that beast rolling. Maybe not a high torque number, but good power under the curve.

Post up some pics too !!

Just noticed you have an iron block..so you have a few more lbs on the nose (70 lb ?). Maybe get a fiberglass bumper and one of those real small race batteries to make up some of the difference. Drain your windshield washer too..water is about 7lb per gallon.
Don't even get me started about the dyno sheet... haha the "tuner" I went to basically only changed the spark tables, and some idle tables from a stock 6.0L tune. He didn't make any changes to VE, MAF, injector data, ect for a motor with 40 more cubic inches, better flowing heads, and a decent size cam. It ran like complete **** when I got it off the dyno and for the next month or so until I figured out HP Tuners. When I got a wideband on the truck, the afr was mid 14's under WOT.. It made 435hp and 400ftlbs with his tune on it. I haven't been able to get it back on the dyno since. Sorry for the RANT but I will post that bullshit graph up.


All of those are great suggestions Pittman! I currently have 3.42's so those won't help much. I will start shedding weight everywhere I can think of before August 18th. I really hope I can get some dr's before then.
Old 07-23-2012, 11:28 PM
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