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Premium Member
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13,857 Posts
Discussion Starter · #1 ·
CLICK HERE

Seems to be pretty dam close to, and has a reverse look up to determain the MPH you should be running with that HP.
 

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.030, XR heads, [email protected]
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12,831 Posts
let me guess ROB yours says...874 hp??

mine says at 4800 lbs at 100.80 mph which is what I trapped 1st run ever...383.68 hp?!:woohoo

bump for a cool site
 

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.030, XR heads, [email protected]
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12,831 Posts
apparently at 4800 lbs; you need 432 hp at the tires to get into the 12's according to that?!:smt100:smt100:smt100:smt100:smt100:smt100
 

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Banned
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4,138 Posts
Biggest problem with these calculators is that they don't figure torque and 60' into the calculation..........

I ran a 12.1 @ 110....... 3 times back to back on my stock block, and when I took it to the dyno 2 weeks after that, it only put down 402/479 :smt102

My buddy Mike only made 530/6xx and he ran a 6.71 @ 98 in the 1/8 which would be about a mid 10 second pass:smt102
 

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Boost Freak!!!!!!!!
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5,887 Posts
4440 lbs 797 HP And thats my race weight without me in the Lightning. I weigh 180
It was right on on my MPH but off 1.5 tenths on the slow side on my ET
 

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Back In A Big Boy Truck
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5,395 Posts
Mine is way off!

Wayne
 
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