Uncle Dave

I might even do this test on my current B20 its a STD rod,piston freshened bottomend with a good cyl head cam package in it I think it would be worth the effort to test the ATI on this engine.

PyroProblem

I agree. I mean, really.. How hard is it to swap out a crank pulley? The damper might take a little longer since you need an actual "puller" (so I hear)...

There should be no "tuning" needed since theres no change in airflow or fuel, just a more precise crankshaft to camshaft timing at high rpms, right?

No timing "drift" is why theres supposed to be HP gains correct?

Uncle Dave

After reading alot more about it I can see benefits of using the ATI product but more to do with bearing life than HP gains and for the price its a nice investment for any performance engine.I will test it with no alt hooked up so we dont see a HP gain from the under driving of that making the gains.

PyroProblem

Wont the voltage dropping at higher rpms skew the results?
Or are you gonna put a battery charger/jump box on the car while your dyno-ing it?

Or will a healthy battery not even be affected?

Uncle Dave

No we have a good charging system in the dyno cell for tuning drag cars that dont have a charging system,and for playing around with injector deadtime corrections on the dyno.

H23ALL

So members of the forum who have been using ati super damper. Is it really good? In what way hope to seek advise thank you!

Bouckaroo

The ati damoper is great for your rotating assembly. It helps reduce bad vibrations, enhancing engine perfomance and life.