Guestimate my HP w/ mods

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Dec 13, 2005 | 03:12 PM

crash41301

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Guestimate my HP w/ mods

I already have 1 3/4 long tube headers w/ 30in primaries, dual 2.5" exhaust w/ X pipe and twin Borla Xr1's, ls6 intake, custom CAI, ported stock TB, 224/224 .575/.575 112 lobe seperation cam, FFHP ported heads, and chip tuner mail order tune for said setup.

What kind of rwhp will this put down? Should I be over 400whp?

Thanks!

For those saying to just dyno it, I eventually will when I get it up and running. Like most though I am impatient and want to have an idea now

Dec 13, 2005 | 03:16 PM

98Z28MASS

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From: Massachusetts

just dyno it....

kidding, yea i def think you will be over the 400 rwhp mark with those mods...good luck though and sounds like a sick setup!

Dec 13, 2005 | 03:20 PM

98Z28MASS

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From: Massachusetts

only drawback I noticed was the mail order tune, might be able to squeeze a few more ponies out of your setup with a real dyno tune...but I know the good tuning shops are few and far between and might not have one in your area so hopefully the mail order tune is pretty spot on.

Dec 13, 2005 | 03:23 PM

orangeapeel

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From: Justin, TX

Are you a M6 or A4? That might help determine due to loss of drivetrain if that is the case, but for fun.

M6: 405 rwhp
A4: 380-390 rwhp

Dec 13, 2005 | 03:24 PM

orangeapeel

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From: Justin, TX

Wait....this is going in your FD conversion right? T-56...God I am blind.

Dec 13, 2005 | 03:31 PM

SmaknaSS

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Quote:

Originally Posted by crash41301

Thanks!

For those saying to just dyno it, I eventually will when I get it up and running. Like most though I am impatient and want to have an idea now

I would say anywhere between 400 to 424.9999999999995678 RWHP.

Dec 13, 2005 | 03:31 PM

crash41301

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Correct T56

I have plans eventually to buy HP tuners or whatever the flavor of the month is in terms of PCM tuning. The FD conversion is a good bit on the expensive side though and I'm running dry. Plus the mail order tune was included with the engine pullout I bought from FFHP