Easiest way to 450 hp NA?
08-04-2009, 11:13 AM
#23
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What nobody asked, or I didn't see, is it an auto or manual? For a manual 450HP is pretty easily obtainable, but with the auto that is a whole different story. Also what do you want to do with the car, DD, strip, street/strip, weekend warrior? The list goes on and on. Lots of things to consider before saying I want X HP. But then again that is my .02.
08-05-2009, 02:15 PM
#27
What nobody asked, or I didn't see, is it an auto or manual? For a manual 450HP is pretty easily obtainable, but with the auto that is a whole different story. Also what do you want to do with the car, DD, strip, street/strip, weekend warrior? The list goes on and on. Lots of things to consider before saying I want X HP. But then again that is my .02.
we need to know whether an auto or M6. the list that was given on the page before was a pretty good list, but didnt factor in either stall or clutch. which if M6, a clutch is a GREAT idea. and for a 4L60E, a stall is as much a neccisity as everything else.
and speaking from experience, if you are working on a budget with this type of project, set aside ~$500 more just for things that youll find or forget or that will sneak up on you, youre always surprised by those types of things
08-07-2009, 12:00 PM
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A manual is easier then, heads, cam, LS6 intake and few bolt ons and you should be there or close. You could easily run the PRC heads, I like the LS6 stage 2.5 ones and others like the 5.3L stage 2.5. That is your choice. A cam similar to the TSP tsunami, or something custom from one of the cam doctors. And bolt ons to complement these additions. That should get you in the ball park.
08-07-2009, 04:42 PM
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A manual is easier then, heads, cam, LS6 intake and few bolt ons and you should be there or close. You could easily run the PRC heads, I like the LS6 stage 2.5 ones and others like the 5.3L stage 2.5. That is your choice. A cam similar to the TSP tsunami, or something custom from one of the cam doctors. And bolt ons to complement these additions. That should get you in the ball park.
I have a 97 C5, Auto.
i had kooks longtubes and a LS6 intake
Just installed PRC 5.3l stage 2.5 heads, Tsunami Cam, UD Pulley, tune i gained about 90 rwhp through the stock C5 intake box, I make just shy of 400rwhp, so through an aftermarket intake, a ported throttle body and your car being a manual that setup would get you pretty close i think.
feel free to pm me about how much it cost me and parts you'll need to buy.
