03-09-2010, 05:38 PM | #1 |
Drives: 2018 ZL1 Join Date: Jan 2010
Location: Corpus
Posts: 52
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HP gains with Diablo Predator?
I just bought the Predator and havent got around to install it yet,but what kind of HP gains have you guys been getting? Also I assume that the car will need to be driven so the ECM can relearn the new tune.
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03-09-2010, 08:09 PM | #2 |
Drives: 2010 Camaro SS/RS 6spd Join Date: Sep 2009
Location: Jefferson, Ga
Posts: 4,399
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Dont know but have beenn told around 30 HP
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03-10-2010, 12:02 AM | #3 |
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Drives: 2006 Monte Carlo SS Join Date: Jul 2009
Location: CT
Posts: 226
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yes... after installing the tune, put on about 150 miles...
these cars (along with vettes, due to the same engine), take a while for the adjusted parameters to get settled in and relearned by the ecm... it will get better and better as you put on more miles... and the gain is about 25 hp/tq... |
03-10-2010, 07:25 AM | #4 |
Drives: 2018 ZL1 Join Date: Jan 2010
Location: Corpus
Posts: 52
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Thanks! I should have some time today to install the tune..
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03-10-2010, 07:45 AM | #5 | |
Drives: IOM 2SS/RS Join Date: Jul 2009
Location: North NJ
Posts: 192
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Quote:
Are your gains based on a L99 or LS3? |
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03-10-2010, 07:59 AM | #6 |
Drives: 2010 2SS IOM L99 Join Date: Jan 2010
Location: LOUISVILLE,KY..
Posts: 7,545
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be sure and post what the results are.thinking about this myself.
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03-16-2010, 12:16 AM | #7 |
Drives: '10 Camaro SS w/RS Victory Red 6spd Join Date: Mar 2010
Location: Ft. Huachuca, AZ
Posts: 146
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So with no mods this gives you about 25hp alone? What about on 91 octane? And how (if at all) does this change if your only mod is muff delete?
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03-16-2010, 07:39 AM | #8 |
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Drives: 2006 Monte Carlo SS Join Date: Jul 2009
Location: CT
Posts: 226
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tune alone, you're lookin at about an 18-20 gain.... pair it up with a good CAI and exhaust, you'll see some more...
muffler delete won't change anything... |
03-16-2010, 07:40 AM | #9 |
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Drives: 2006 Corvette Z06 Join Date: Feb 2010
Location: St. Louis, MO
Posts: 587
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Wide open throttle operation will not "learn" with more miles. This is blatantly false.
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03-16-2010, 07:49 AM | #10 |
CamaroFans.com
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I got 12 hp with 93 Octane tune on L99 (Catback and CAI only)
Then installed headers and got an additional 25 hp. After the Header install I was going to get a dyno tune but did not need it... the Diablo tune was right on the money.. |
03-16-2010, 08:32 AM | #11 |
Drives: 99 Z28 Join Date: Nov 2009
Location: SoFla
Posts: 230
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Nice results, and thanks for sharing!!
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03-16-2010, 09:06 AM | #12 |
Drives: '10 Camaro SS w/RS Victory Red 6spd Join Date: Mar 2010
Location: Ft. Huachuca, AZ
Posts: 146
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So one person is saying tune alone you get 18-20 and another person is saying WITH 93 octane, a CAI, and catback only 12. So anyone have an "official" answer?
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03-16-2010, 10:13 AM | #13 | |
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Drives: 2006 Monte Carlo SS Join Date: Jul 2009
Location: CT
Posts: 226
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Quote:
the OP is correct in that it will need to be driven around after the tune install in order for it to "re-learn" items such as the fuel trims, run and complete the emissions readiness tests, etc etc... |
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03-16-2010, 10:21 AM | #14 |
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Drives: 2006 Corvette Z06 Join Date: Feb 2010
Location: St. Louis, MO
Posts: 587
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This (to me) implies the car is going to pick up power with more miles.
Readiness checks, yes, they will need time to pass (evap test can bite me, FYI), but otherwise the car should run tip-top right off the bat if everything is where it should be. |
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