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Old 09-13-2006, 08:59 AM
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dont know if im on the right section . just would like an idea of how much hp i have on my 98 z with pacesetter lt's and ory, ls6 intake , slp flowpac and magnaflow catback. thanks guys its an a4 by the way.
Old 09-13-2006, 10:10 AM
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well stock a4's dyno at bout 280HP, with LT's add bout 15HP 295HP, ory add maybe 10HP 305HP, ls6 intake another prob 10HP 315HP, slp flo pac prob wont show much on dyno but you will see it after 60mph but id say prob 15HP 330HP, and the cat back maybe 10HP 340HP, so a rough estimate of somewhere around 340HP to the wheels so not to bad maybe you could join the 12 second club.
Old 09-13-2006, 10:11 AM
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i'm saying 350 to the rear. just a guess. I've some a4's dyno around 300 in the dyno section bone stock.
Old 09-13-2006, 10:31 AM
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I'm gonna say about 330 or so to the wheels which gets you around 400 crank hp.
Old 09-13-2006, 10:35 AM
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bring it to the track.. you can have all the numbers in the world, but if you can't drive it..it doesn't mean a thing.
Old 09-13-2006, 05:42 PM
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thanks 4 the input guys very helpful and yes i am planning on going to the track soon
Old 09-15-2006, 08:30 AM
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i see your in florida....gainesvilles gonna be one of the better tracks and its only a nice jog up 75 for you
Old 09-15-2006, 08:40 AM
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320 rwhp 98's dyno low. I know I own one.
Old 09-15-2006, 09:41 AM
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i didnt know about the low dynos on these cars.
Old 09-15-2006, 10:14 AM
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Yup my Z28 with mac headers/ory/slp lm only put down 300 rwhp...I say 323 rwhp FTW!
Old 09-15-2006, 10:40 AM
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I put my 1999 z28 on a Mustang dyno and I dyno'd at 283.7hp and 296.5 ft/lbs of torque while mistakingly leaving the ASR on. If you wqere on a dynojet, those number are much higher. A mustang dyno take gravity in as a factor to calculating horsepower and torque. My z28 is pretty much bone stock accept for a ss hood and a cat back flowmaster exhaust system.

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Old 09-15-2006, 11:14 AM
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Originally Posted by 98Z28MASS
Yup my Z28 with mac headers/ory/slp lm only put down 300 rwhp...I say 323 rwhp FTW!
this must have been on a mustang dyno!! bc those #s are low.
Old 09-15-2006, 07:12 PM
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334rwhp
Old 09-16-2006, 06:55 AM
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thank u 4 the input guys i am hoping to get the car tuned within the next few weeks . that should bump me up some more right?
Old 09-16-2006, 09:14 AM
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Originally Posted by bjamick
this must have been on a mustang dyno!! bc those #s are low.
Nah not a mustang dyno, it was a dyno jet and my stock block only has 58K miles on it. They did a compression check and everything and it had perfect compression, I just think some of the dynos out there are a little more generous than other.
Old 09-16-2006, 01:23 PM
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Originally Posted by 98Z28MASS
Yup my Z28 with mac headers/ory/slp lm only put down 300 rwhp...I say 323 rwhp FTW!
was that without the ls6 intake?




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