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Thread: Which Cam?
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04-12-2006, 02:57 PM #1
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Grey- 2005 GTO
Which Cam?
I have a 05 GTO with a LS2 motor in it. I currently have the diablo sport tune in it w/ k&n cold air kit. I am looking to add a little more power and was curious as to which cam would best fit my needs. I wish to able to add as much hp to this motor with out sacrificing drivability. Also, with installing a new cam will I have to do a dyno tune, or will I be able to use my Diablo Sport programmer to do the job. All thoughts are appreciated. Thanks.
Shawn
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04-13-2006, 04:53 AM #2
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black- 2000 nhra edition formula
you should get supporting mods before you do a cam.
headers and catback would be the first place you start with that.
also if youre car is a automatic, get a stall converter first.2000 nhra edition formula
a few bolt ons, 379 rwhp
11.96 @113.25
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04-13-2006, 05:17 AM #3
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Black, Blue- 07 TBSS, 07 GSXR1000
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04-13-2006, 08:20 AM #4
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Grey- 2005 GTO
Originally Posted by nhraformula
Shawn
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04-13-2006, 08:37 AM #5
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it wouldnt make much sense to get a cam that is going to rush in and push out much more air when the exhaust is going to restrict it and not make now where near what you should make. please consider doing full exhaust the do a nice cam, your overall gain will be very impressive.
RobD'Agostino Racing.Com
954-583-8884
877-DRI-POWER
Specializing in Late Model GM and Ford Sports Cars
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04-13-2006, 09:28 AM #6
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black- 2000 nhra edition formula
Originally Posted by tafc550
without headers and a catback, youll be lucky to make even half the horsepower the cam can make.
you need to push out the exhaust gas as fast as you can and the stock manifolds and cats just arent that free flowing.
also when doing a cam, you need to buy a whole cam kit, not just a cam.
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04-13-2006, 09:43 AM #7
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Black, Blue- 07 TBSS, 07 GSXR1000
Originally Posted by nhraformula3 inch Chambered Catback.
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04-13-2006, 11:14 AM #8
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Grey- 2005 GTO
Originally Posted by nhraformula
But for the sake of arguement, lets assume the exuast has been upgraded, what cam would best fit my needs?
Shawn
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04-13-2006, 02:45 PM #9Originally Posted by tafc550
CAM ONLY 345.6 HP and 322.8 TQ SAE
SLP 51013 Cam 234/228- degree cam with .576/.571 lift 112 centerline 113 LSA
Supporting Mods which were less than all the cam parts SAE 415 HP and 391 TQ
Because this cam is not what I want and now I have all my supporting mods I've ordered a custom grind to fit what I wanted out of the car and what it can handle. The cam gets swapped in next weekend and will go on a dyno at some point this summer to get tuned, possibly will get thrown on one at atlanta but won't be tuned. They're offering dynos while I'm going to be there. I should now be at 450RWHP Easily with this new cam and the 90/90 I'm adding
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