Jason Bs Free Stage 2 Whipple Install!!!! 675 rwhp!

Jason took advantage of our free install offer were running.

In addition he added the stainless power long tubes and mbrp street catback.

With the whipple flight control software loaded the rollers tipped out at 675 rwhp on pump and was still pulling when we let off.

Very nice steady power with 500 ft/lbs from start to finish!!!

[ame]

That torque curve from Whipple is so impressive! Is this on a 3.75" pulley and 72# injectors, with headers?

That's awesome!

nice to know what to expect...very similar mods comin soon beefcake

I am thinking of getting the Stage 2 kit for my 16. What can I say Im getting older so want to keep stock exhaust any idea og what my output would be without the catback and headers?

keltymd said:

I am thinking of getting the Stage 2 kit for my 16. What can I say Im getting older so want to keep stock exhaust any idea og what my output would be without the catback and headers?

Click to expand...

should make at least 650s i'd say, some of it will depend on fuel quality, but the power band is very nice on the whipple tune

beefcake said:

should make at least 650s i'd say, some of it will depend on fuel quality, but the power band is very nice on the whipple tune

Click to expand...

So the king tubes and catbackcareninly good for about 20rwhp?

impossible to know, didn't dyno seperately , i'm guestimating

That is a beautiful torque curve. I need to put mine on the dyno. That Mustang owner has a smile on his face no doubt.

V8Venom said:

That torque curve from Whipple is so impressive! Is this on a 3.75" pulley and 72# injectors, with headers?

Click to expand...

The 3.750 pulley is supposed to make 11 psi on stock exhaust and you lose 1 psi with long tubes, so I'd guess this is with the 3.625 pulley as it's slightly over 11 psi.

keltymd said:

I am thinking of getting the Stage 2 kit for my 16. What can I say Im getting older so want to keep stock exhaust any idea og what my output would be without the catback and headers?

Click to expand...

With 1 7/8 headers and full 3 inch exhaust it's worth 30 rwhp.

I love that S/C.

Those curves look great.

Does the coyote need to run that rich under WOT with FI? I do notice on the stock tune with the gauge it runs a bit on the fat side. Does leaning it out closer to 12 net you anything, or does it just put the engine at risk of eating one of the back pistons.

Was that with the 3.750 Pulley ?
I havent been on the rollers yet w my AUTO GT since installing headers and a 3.625 pulley because its been so dam hot here so I will give it a go soon as we have a few cool nights

DAVECS1 said:

Those curves look great.

Does the coyote need to run that rich under WOT with FI? I do notice on the stock tune with the gauge it runs a bit on the fat side. Does leaning it out closer to 12 net you anything, or does it just put the engine at risk of eating one of the back pistons.

Click to expand...

That graph showed boost not afr running leaner than 11.5 will only gain approx 10 hp not worth the risk.