Posted By: Von
How much HP...9.90s...3800 lbs... - 12/11/12 05:35 AM
How much "true" HP is needed to push 3800 lbs to 9.90s?
Yeah, I know it takes a sorted chassis, but I do believe mine is finally dang close.
Looking for real world experience....
Thanks
Posted By: hemi-itis
Re: How much HP...9.90s...3800 lbs... - 12/11/12 05:37 AM
750ish in my 3850 lb boat
Posted By: gregsdart
Re: How much HP...9.90s...3800 lbs... - 12/11/12 01:12 PM
Your question got me to thinking about a reasonably cheap way to get to that power level. So, look for the post on the flat tappet B1 question! I see on my Computec it says 775 hp to get to 9.90 at 3800. 720, 750, 775, none are easy to come by cheap. But just maybe,,,,,,,,,,,
Posted By: Mopar-Al
Re: How much HP...9.90s...3800 lbs... - 12/11/12 02:00 PM
My 72 cuda weighed in at 3780 with me in it, 36 inch ladder bars, 499 with J&E 14.85 to 1 compression, Indy 440-1 cast heads, comp roller, 5500 T/A converter, trans brake 727 with 277 first gear, dana 60 456 rear, 14.5x32 goodyears.
1.31 to 1.33 60 ft, 9.89 at 134 mph. Certified Chassis Engine Dyno'ed at Meaux's Race head service. 787 hp 590 tq. shift at 7200
This was my old set up. A lot of changes since then.
My dart is a 511 B1 original, tube chassis car, 2 spd and 456 dana. I run a comp roller in it, shifting at 8000. Still working on it and tuning.
Posted By: 383man
Re: How much HP...9.90s...3800 lbs... - 12/11/12 09:05 PM
What are you up too Von ?
Ron
Posted By: Mr.Yuck
Re: How much HP...9.90s...3800 lbs... - 12/11/12 10:35 PM
easy build a 10.90 engine and toss 12lbs of boost on it... done. I think by what i've seen on those handi-dandi HP calculators one would need about 720 RWHP to move frieght like ours....
Posted By: 67autocross
Re: How much HP...9.90s...3800 lbs... - 12/11/12 11:02 PM
The other guys are getting it done with 650RWHP.
http://www.youtube.com/watch?v=siqUezuWSyE
Posted By: 67Satty
Re: How much HP...9.90s...3800 lbs... - 12/12/12 12:01 AM
This website is pretty fun to play with:
http://vexer.com/automotive-tools/1-4-mile-ET-HP-MPH-calculatorAccording to it, 775 hp is needed.