Guesses on Dyno for 94 RT w/ minor mods

XS TORQ

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I have done a baseline on my 94 RT - here's the before info:
K&N + smooth tubes
stock mufflers out, glasspacks in
3.54 rear gears (I have heard they affect numbers, also heard they don't)
373.8HP/429.1TQ

Now I have added
headers (Valaya Racing)
Borla 3" mufflers
Hen-S-E 3" cats
T&D 1.7 roller rockers
Dyno set for next Wednesday (first time they have an opening!)
Same dyno as last time, basically same weather (unless we get a hot spell)
Estimated high of 81 w/ 57% humidity
 
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XS TORQ

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I will be extremely happy if I get over 400HP and 450TQ.
Definitely feels faster on the SOTP dyno!
Any other guesses?
 

Matt

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I'll throw a guess in for 420RWHP 485RWTQ. Good luck and be sure to post back what your numbers are. I saw you car at Valaya when I was in for a few little things. I'll be really interested to see how yours does on the dyno.
 

Newport Viper

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I will guess better than mine below. Change your plugs before you do it, will make a 10 hp gain. Gen 1 are sensitive to worn or old plugs. The new cats will make a huge difference.

418 rwhp 498 rwtq is my guess
Gears will not make any difference.

mine was done at www.superiorautomotive.com
 
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XS TORQ

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9AM CA time (about 55 minutes from now). Leaving my office in 30 minutes to do the run(s). I'll post results asap (have to be somewhere at 10:30, and I'm unsure I'll be able to get back to work to post).
PS: Thanks, Joe. 399.9HP run would be pretty funny. :)
 
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XS TORQ

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The results are in!!

I did not change anything prior to the dyno runs (plugs, gas, anything). Also, the car was running quite hot during the runs. No fans are used at this place to aid cooling or intake.

417.6 HP
452.0 TQ
Torque and HP are much flatter throughout

The graphs (only on paper) are done somewhat differently. The initial one showed RPM's at the bottom, this new one show MPH. I'll try to get the new one w/ RPM's at the bottom so I can do a true comparison.
 

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