Ericy321

Ya, they are.

JonGTR

Typically Mustang Dynos read lower than Dyno Jet and the others. But I've also seen a guy locally put down 210tq on a stock Integra R and swear the dyno was right.

DTN

Possibly the dyno is calibrated to add a few horsepower to simulate HP instead of WHP.

I could see those numbers from the crank, but the torque is still too high. Could be calibrated for the larger drivetrain of a Mustang.

tdonnell

I dunno, I had way more n/a mods that you and only got 156 whp. I have the airram and cams and oversized valves and headwork. Along with a host of other mods that you don't have yet.

Mad props to you if it is legit, and it seems to be, but that dyno must have been reading high, or you were making pulls in a lower gear.

What gear did you make your pulls in? Should be 4th.

LexOne

it's not suppose to be 3rd?

supercow

I thought it was 3rd as well. That does seem high though. are you sure those are wheel figures and not corrected for crank power?

We've had guys on here with 5 psi running about those numbers.

editL just noticed on the page it says engine power/torque instead of the typical WHP WTQ.

Larrs

It was done in 4th gear.Ya,Supercow,I'm thinking you might be right!I'm sorry if I misunderstood my readings but if the test is done on wheels you would think that the result would be in WHP.Hears what they say in their ad!


"Walls Rod and Custom is proud to bring the most state of the art chassis dynomometer to central Canada - the MD-1750-Importdyne-DE!

The IMPORTDyne™ is a streamlined, ultra-low inertia chassis dyno designed not only for your average muscle car, but also specifically for applications in the Import Market. The key behind the IMPORTDyne™ is its ability to accurately simulate road-load on vehicle-driver combinations weighing as little as 2,000-lbs. via its modest inertia properties and Mustang’s patented Virtual Inertia™ Technology.

The IMPORTDyneâ„¢ is capable of measuring up to 1,475-hp in power sweep mode. For tuning purposes, a dual eddy current system is utilized. A dual eddy current power absorber (PAU) is a frictionless, air-cooled device controlled entirely by electric current. A torque arm extending perpendicular to the PAU and attached to a load cell provides for precise, real-time torque data feedback. Steady state testing allows for real-time RPM specific tuning - truly a benefit for all vehicles that need to dial in idle, part throttle, and WOT settings.

And the most exciting aspect of the MD Dyno is the ability to complete full 1/4 mile and 0 - 60 runs, both from a standstill, within 1/10th of a second accuracy. We've even got Pro-Tree staging lights! What this means is that you can find out how your vehicle will perform in the real world without having to take it to the track!

With the use of Dual wideband O2 sensors, we can measure both engine banks. We can weld bungs into each collector or into each individual header tube, to measure exact exhaust temperatures on each cylinder".

So,I'm thinking it's 163hp,153tq at the crank,and not at the wheel.I've called the shop and left a message for the guy to call me and better explain my results.

JonGTR

4th is the closest 1:1 gear for manuals. 3rd is for automatics.

tdonnell

That makes perfect sense.

Hopefully the guy gives you a call back.

Larrs

So I talked to the guy at Walls and he said that I was the only car that day that was dyno'd at the motor.The results are as everybody said,are at the motor and not at the wheel.Also told me to knock off 16% for whp.Larrs