Zoomers Dyno Test

SteveStromberg · 08-05-2004, 12:16 PM

Just did a Dyno Test on the 993 with a stock system 198 Hp @5500 rpm and 188 ftlbs torque at the rear wheels With Zoomers System 245hp and 230 ftlbs torque at the rear wheels.

JonT · 08-05-2004, 12:19 PM

What is Zoomers system? Thats a pretty hefty increase.

MAS · MAS's Garage

Hey... shouldn't you be getting a bit more than 198bhp at the wheels with a stock 993? I mean, what's the average hp loss to the wheels? About 15%? Shouldn't you be around 220hp at the wheels normally?

-MAS

mb911 · mb911's Garage

He is also listing it at 5500 rpm so It could be a huge increase at that rpm because of different varibales(tourqe curve,timing,valvetiming,intake). With less restictive exhaust it allows for this possibilty. Seems like allot but dynos don't lye! Well they can't always be trusted but steve did give a base HP rating and after HP rating. Does anybody Know what the Hp rating was originally for a 993?? Steve let me know how that works

Ben

MAS · MAS's Garage

I think it was 262 for the earlier models, and around 20hp more for the last year (or two).

-MAS

RickM · RickM's Garage

I think this is a joke....aren't those some kind of "tornado" exhaust tips?

Wait a sec.... http://www.4zoomers.com/

mb911 · mb911's Garage

Intresting!!!! Chuck Hundley Can you provide any Hps figure differences with my muffler??

Ben