Vortech supercharger

[Opposed]

Originally Posted by skatery1989

Ya should have threw that in there.

So, it is somewhat possible your car could read in the 220+ range on a Dynojet. But either way, glad you are liking the kit I can't wait to get one!

[2forme]

Originally Posted by Opposed

So, it is somewhat possible your car could read in the 220+ range on a Dynojet. But either way, glad you are liking the kit I can't wait to get one!

Not necessarily. He said it was corrected and that another stock 86 dynoed at 160 on that dyno, corrected. That sounds like it's tuned pretty well to match a dynojet.

[crank]

Best result/ build thread glad to see more pictures and videos! Glad to hear a satisfied customer and see a working kit! Btw is that the intake pipe that Perrin designed?


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[Pete]

Originally Posted by 2forme

Not necessarily. He said it was corrected and that another stock 86 dynoed at 160 on that dyno, corrected. That sounds like it's tuned pretty well to match a dynojet.

That torque curve looks like a tiny turbo, it dies off at 6200rpm. What would cause that with a belt driven compressor that has no wastegate?

[Sportsguy83]

@skatery1989 thanks for posting all the info!

[Sportsguy83]

Originally Posted by Opposed

He is a mile high plus elevation in Colorado. Most likely the reason for the lower numbers.

That is what corrections are for....

[industrial]

The way torque is falling off towards the topend while boost is still ramping up... Is that timing being pulled or some other breathing issue? I guess we'll get the answer with the e85 tune. Thanks for the info!

[Opposed]

Originally Posted by 2forme

Not necessarily. He said it was corrected and that another stock 86 dynoed at 160 on that dyno, corrected. That sounds like it's tuned pretty well to match a dynojet.

He said that guy who pulled 160 was on a different dyno. Either way, not worth going back and forth about dyno's, we all know they are different. But I did miss the "corrected" comment done on the Dyno Dynamics. So I guess its still the elevation thing? Looks like he is only seeing 6 psi at redline too?

[Sportsguy83]

Originally Posted by skatery1989

That was with 15% correction.

Originally Posted by Opposed

. But I did miss the "corrected" comment done on the Dyno Dynamics. So I guess its still the elevation thing? Looks like he is only seeing 6 psi at redline too?

Maybe you are talking about something else and I apologize if you are but see skatery's comment above.

[skatery1989]

When I change to E85 I have a smaller pulley that should add another 3psi.

[Coheed]

I base lined at165

[2forme]

Originally Posted by Pete

That torque curve looks like a tiny turbo, it dies off at 6200rpm. What would cause that with a belt driven compressor that has no wastegate?

The VE of the motor falls off after 6750, so its just a case of the engine losing breathing ability after that.

I posted another chart overlaying Skatery's dyno with my E85 run on your charts thread, you'll notice they both start losing breath at the same time.

[Sportsguy83]

Originally Posted by 2forme

The VE of the motor falls off after 6750, so its just a case of the engine losing breathing ability after that.

I posted another chart overlaying Skatery's dyno with my E85 run on your charts thread, you'll notice they both start losing breath at the same time.

VE?

[2forme]

Originally Posted by Sportsguy83

VE?

Volumetric Efficiency. Basically the engines ability to breathe efficiently.