Paxton Results Round Two

[Inigo]

Here are the results using 91 octane fuel at 5400+ feel elevation

Both graphs are from the same dyno

AFR reading is a bit high. When logging the car's sensors are just above 11 at WOT.

The changes made are:

Gap: Was-.034 Now- .028

Intake: Was- Stock airbox w/ K&N Panel Now- JLT intake kit

Pulley: Was- 3.8 Now- 3.6

Tune: Was- Old\less fuel Now- New\more fuel

Second Photo is AFTER


BEFORE & AFTER 3.6 pulley/intake/Gap/Revision

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[sonic]

Solid numbers !

 

[whatsup62]

WOW...nice numbers! Thats working with Lund on the tune? Or the dyno shop?

 

[Inigo]

WOW...nice numbers! Thats working with Lund on the tune? Or the dyno shop?

Lund

 

[Jeff_oddo]

awesome! I'm looking to get my car on the dyno soon here.

 

[Inigo]

awesome! I'm looking to get my car on the dyno soon here.

Whats funny is that these numbers are very close to my Virtual dyno numbers when I input the correct data.

Uncorrect HP ranged from 570-580 on back to backs

AFR was measured at the end of the tailpipe.....To be honest, I dont think his tool was calibrated perfectly but who knows. The cars sensors read perfect AFRs at peak boost

All of this was done on a blend of king soopers 91 and diamond shamrock 91 (essentially your everyday average gasoline)

She's at 18-18.5 degs under peak boost & RPM

Elevation 5400-5500 ft, dry as bone humidity and a baro of 24.92-25 Hg

 

[Jeff_oddo]

Very nice. How are you measuring boost? Someday the stock gauge on the isn't quite accurate. I don't have the performance package so I'm using the digital display.

 

[Inigo]

Very nice. How are you measuring boost? Someday the stock gauge on the isn't quite accurate. I don't have the performance package so I'm using the digital display.

I have a VDO 15psi gauge. During the pull, the shop tapped into my vac line just before my BOV (I used a tee in that area).

[ame="[MEDIA=youtube]JBKEM4oZnZo[/MEDIA]"]

 

[mustang_guy]

Lol and people say centrifugal doesnt make enough torque.

 

[z06psi]

Actually I think this motor in stock form is dying for a restrictor on a centri setup.

Take the D1 and spin it to the max with a 4.00 pulley. It would probably make the torque a lot closer to the H.P. levels.

 

[BlackGT]

Actually I think this motor in stock form is dying for a restrictor on a centri setup.

Take the D1 and spin it to the max with a 4.00 pulley. It would probably make the torque a lot closer to the H.P. levels.

Where would you install a restrictor to increase torque? Beefcake has a torque booster kit for the 11-14 cars. if he gets one done for the 15+ cars, I would like to get one.

 

[Inigo]

Actually I think this motor in stock form is dying for a restrictor on a centri setup.

Take the D1 and spin it to the max with a 4.00 pulley. It would probably make the torque a lot closer to the H.P. levels.

My factory ford exhaust manifolds

 

[BlackGT]

^ true! I have actually thought of MAK cat delete pipes for mine. I cant justify 1400-1500 for headers.

 

[z06psi]

^ true! I have actually thought of MAK cat delete pipes for mine. I cant justify 1400-1500 for headers.

Personally I don't think they are worth it on our cars. CAT delete and a Boss manifold if you want to go sexy.

 

[z06psi]

Plus at 339.00 shipped I can't build it cheaper than that.

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