Estimated Hp/torque

Plugman · #1 (**permalink**) 10-08-2009, 12:58 PM

I really dont have anything fancy, mods are listed in sig below, but what would you expert's guess i have with whats been done? People will ask, the best i can do is just smile and shrug,

Id like to get it on a dyno, but haven't had the chance yet...Thanks for the help!

85e150six4mtod · #2 (**permalink**) 10-09-2009, 07:43 PM

Must be over 1,000. Do you have any 1/4 mile times/mph? Based on E.T. and your vehicle weight, and maybe a couple other items, you can estimate HP.

SteveBricks · #3 (**permalink**) 10-09-2009, 08:52 PM

Quote:

Originally Posted by 85e150six4mtod

Must be over 1,000.

If you add HP and Torque it would probably be 1000.

jdadamsjr · #4 (**permalink**) 10-13-2009, 02:13 PM

Welcome Plugman - I'll try and give you a straight answer

ASSuming your tune is right for your truck...

would guess in the 405-435 RWHP range and about 800lb-ft torque....

IIRC, stock they are probably in the 325 RWHP range....

Now, will it perform like that much at the drag strip ???

Wouldn't think so with those tires effectively lowering your gearing....

adambomb · #5 (**permalink**) 10-14-2009, 12:28 AM

stock they are 325hp at the fly wheel big difference than rwhp. most subtract about 20% to a count for drivetrain loss.

i would say a solid 375rwhp/750ft-lb torque

caveman · #6 (**permalink**) 10-14-2009, 11:01 PM

The Looney is supposed to be around 420 to the ground. All trucks are different so always could be more or less. Of course you never know without a dyno.