Hot Rod Forum : Hotrodders Bulletin Board

Hot Rod Forum : Hotrodders Bulletin Board (
-   General Rodding Tech (
-   -   chassis dyno hp to engine hp (

zephyrc 06-16-2011 01:04 PM

chassis dyno hp to engine hp
is there a way to work out the approximate engine horsepower from the reading on a chassis dyno,,,just had mine on the chassis dyno and would like to know what the motor is making.. th400 full manual with brake,, 3800 neal chance converter, 9 inch with locker.. made 423 at the wheels at 7100 peak,,375 hp at 4500,, 436 torque at 4600rpm.. is it possible to know the power at flywheel

bnun12 06-16-2011 02:19 PM

Try this calculator
enter 3200 vehicle weight
trap speed 119
results 421 hp rear wheels 497 hp flywheel

All times are GMT -6. The time now is 12:33 PM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0 PL2
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999 - 2012. All Rights Reserved.