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So I was up at Boost Performance in Suwanee, GA today and kind of on a whim I had them dyno my SRT. I've got a bone-stock (well...window tint :lol: ) '04 with ~2400 miles. They've got an in-floor Dynojet; I don't know if it compensates for temp/humidity but my guess is that it was about 80 degrees and a 2000' DA. Moe, the guy I was talking to, mentioned they had seen a stock '04 put out almost 250hp to the wheels. I didn't believe it until...

Run 1 (3rd gear): Max Power = 267.95 Max Torque = 294.06 :readclose
Run 2 (3rd gear): Max Power = 266.82 Max Torque = 290.67 :readclose
Run 3 (4th gear): Max Power = 260.36 Max Torque = 291.56 :readclose

Over 260whp/290tq? Stock? This seems unreal to me; I wouldn't have believed it except I was right there watching and they did it three times and then handed me the printout. Anyone else have similar dyno results?
 

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Corection factor they applied likely ownes you on this one...2000 feeta bove sea level you said correct?
Chances are VERY good they applied a bogus correction factor, if I were you I would go back to the dyno shop and ask for the uncorrected numbers on all runs :).
 

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Me too.....

I was at Boost Solutions this morning & couldn't believe my numbers either. But, the uncorrected numbers only dropped the hp by 6 hp. I'll scan & post the sheets tomorrow, I also have video.

My results were:

Run 1 (3rd gear) >> Max power 298.31 Max torque 316.68

Run 2 (3rd gear) >> Max power 301.11 Max torque 313.03

Run 3 (4th gear) >> Max power 284.75 Max torque 321.87

What's everyone's timing at full boost? Mine's going no lower than 15-17 deg.
 

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1. there dyno is off
2. there correction factor is off
3. both.

neither of those cars are make that kind of hp. both seem to be over by 20-50hp. most stock 04 dyno around 230hp and 260tq and most with the simple intake,wga,mbc and exahast usually dyno around 260-270 hp. 290-300tq.
 

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My dyno chart....

Here's my dyno chart... The graph is right...HP = Torque * RPM/5252. The graph agrees, it's not a correction factor error. The only way that it can be wrong is if the torque measurement is wrong...that's how everything's calculated. It seems wrong to me....I guessing it's 30-40 hp high. Any dyno experts out there have any opinions?
 

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they're picking up 50 hp on intercooler sprayers in texas so maybe they have some primo chill fans?
 

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man I got stage 1 and injen intake today, my best run was

225.1 hp and 255.2 tq

then again the temp was 106 and the humidity was 82%...

Still, I gotta raise the bs flag on that accuracy of this dyno.
 

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Turbopilot said:
So I was up at Boost Performance in Suwanee, GA today and kind of on a whim I had them dyno my SRT. I've got a bone-stock (well...window tint :lol: ) '04 with ~2400 miles. They've got an in-floor Dynojet; I don't know if it compensates for temp/humidity but my guess is that it was about 80 degrees and a 2000' DA. Moe, the guy I was talking to, mentioned they had seen a stock '04 put out almost 250hp to the wheels. I didn't believe it until...

Run 1 (3rd gear): Max Power = 267.95 Max Torque = 294.06 :readclose
Run 2 (3rd gear): Max Power = 266.82 Max Torque = 290.67 :readclose
Run 3 (4th gear): Max Power = 260.36 Max Torque = 291.56 :readclose

Over 260whp/290tq? Stock? This seems unreal to me; I wouldn't have believed it except I was right there watching and they did it three times and then handed me the printout. Anyone else have similar dyno results?


go to a track and see what happens!!
 

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I think it's just the dyno. SCC did an article a few issues back and numbers for the same truck varied by over 20hp if I remember correctly. So saying that, if it's legit, you're a lucky bastard. Just remember if you do any mods in the future, take it back to the same dyno, cuz a different dyno may give you lower numbers. And then you'd be like WTF!
 
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