Hello,
Does anybody know where I can find Torque and Horsepower curves/ charts/ graphsfor my 91 Range rover classic or any other make/ model of car?
Thanks,
Dan

 

I've never seen a "short-cut" web-site that compiles this info for many makes/models. For the3.9Rover engine in your RR, you may want to start out by visiting the RPI Engineering site in England. These guys are serious modifiers of the stock powerplant and may have torque/h.p. curves before and after modifications for your reference.

Geoman
www.eurotekapg.com