5.4 dyno guesses?

gtwo

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Ok going in 2 weeks for a dyno tune. Wanting to see where you guys put it. My motor is a 02 pi 5.4 2v. It is stock short block with unported heads. Has hps 5.4 mod intake with pp 75mm t.b. and plenum. Comp 278ah cams. Still stock mid pipe with flowmaster cat back.

Don't think my injectors will keep up, but all I got is 19 lbs.

Want to hear n/a numbers and with 125 zex wet kit, which is equal to nx 100 shot.
Winner gets twelve pack of choice, picked up of course.
 

96blak54

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Roughly 280rwhp mustang dyno

And the 19lbs injectors will keep up, but 24lbrs would be an investment.
 

gtwo

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Overall closest, I'm thinking it will be around 310 on motor 425 on the bottle.
 

MustangChris

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I cant wait to see the numbers!! :-D be sure to keep us posted.


what did you get the block out of?
 

96blak54

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I have a feeling his disappointment will keep him from posting the results. The 2v 5.4l are not easily hp'd. Lucky to get 10rwhp over stock n/a
 

gtwo

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Been too busy with work to take it in yet. Hoping to get in this Saturday.
 

gtwo

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I have a feeling his disappointment will keep him from posting the results. The 2v 5.4l are not easily hp'd. Lucky to get 10rwhp over stock n/a

Gonna post no matter the result, the truths the truth. Not like I built this motor to make a specific power level.
 

96blak54

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Hey thats cool....and I hope you didnt take my post the wrong way, its just....you went MIA..lol.
Anyways, regardless of the hp level you will be ecstatic about the torque. So keep us posted mang
 

gtwo

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250/295?!?!

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96blak54

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Where you been? Good numbers, but I would have figured 350ish torque at least. Im guessing clutch slip...?

So are you planning any more modification/upgrades?
 

gtwo

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Brand new puck clutch so doubt its slipping. Any other ideas? I'm lost and pissed

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gtwo

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Figured at least 300/350.

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