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Easiest way to get to 450hp... with 1998 Z28????

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Old 04-04-2007, 02:00 AM
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Default Easiest way to get to 450hp... with 1998 Z28????

Whats up folks,
I'm trying to get from stock LS1 to 450 hp, in the simplest way possible. I'm considering getting a procharger kit... but i'm not sure what other components i would need to support the kit, safely (anyone know???)

Also, I saw this sketchy kit on the SLP website (http://www.slponline.com/browse_list.asp) that had a "performance pac" that apparently supplies you with all the "bolt-ons" you need to get to certain horsepower settings... anyone know the legitimacy of these packages?

Whatever advice you guys have will be help, just let me know what you think is the easiest way to get to 450Hp. PEACE
Old 04-04-2007, 02:02 AM
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n20 man....
Old 04-04-2007, 02:05 AM
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n20????
Old 04-04-2007, 02:07 AM
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Originally Posted by Spyderman25
n20????

yeah, n2o ...giggle gas
Old 04-04-2007, 02:08 AM
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oh ha ha i'm dumb i read it as n-20 instead of n-2-o.... anyways, what other ways can i get to 450hp besides nitrous..???
Old 04-04-2007, 02:44 AM
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You can Get a good size cam and some heads but you said the "easiest" way so i also suggest nitrous
Old 04-04-2007, 08:27 AM
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Nitrous is the easiest and cheapest way to get to that power level. I personally wouldnt do it, I am going the H/C/I route, but if all you care about is power, then N2O is the answer. And coming out of a centrifugal supercharged car, dont go that route. Your gonna need to upgrade alot more stuff with a SC then you would H/C, or spray.
Old 04-04-2007, 10:47 AM
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N2O if you only want that power for racing......but if your like most of us and want that power all the time I suggest you go with a decent heads/cam package, check out some of the sponsors, they'll help you get what you want
Old 04-04-2007, 11:06 AM
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STS turbo FTW!
http://www.ststurbo.com/ls1_camaro
Old 04-04-2007, 04:17 PM
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all bolt ons big cam good tune or a 150 shot
Old 04-16-2007, 08:28 AM
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The best way would be n2o but its better to get the procharger set up just get a fuel managment system with it and you will be good. my friend has a 350z with a procharger kit and has about 370 rwhp from stock its fast as hell
Old 04-16-2007, 08:41 AM
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those #'s on the slp site are estimated flywheel hp def. not to the wheels.
Old 04-16-2007, 11:00 AM
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Bottle it up!!!
Old 04-16-2007, 11:51 AM
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Any forced induction kit should get you over the 450rwhp mark. Some of them are full kits and you don't need anything else. Such as procharger.

Harder way is full bolt-on's heads/cam, albeit a little bit cheaper. Depending on what you get.
Old 04-16-2007, 12:10 PM
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uhhh the bottle....otherwise your going to be paying several thousand for a FI kit
Old 04-16-2007, 04:18 PM
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I'm having a H/C/I done right now, I'm hoping to hit 420 to the rear wheels on a mustang dyno, 99 M6 Z. Total cost between parts and labor is around $4,500.

1100 for heads/valves/springs, 400 for cam, 100 for lifters, 100 for pushrods, 150 for bolts, 150 for oil pump, 500 for intake, 75 for porting the TB, 400 for injectors, ~200 for all the gaskets, 100 for timing chain, ~100 for misc like plugs, fluids, filter, 700 for labor, 325 for tune..

Last edited by Asmodeus; 04-16-2007 at 04:24 PM.
Old 04-16-2007, 05:59 PM
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Get the bottle. Cheap and effective.
Old 04-16-2007, 06:19 PM
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STS TURBO. 3g's and you'll have a turbo LS1, of course on a stock engine I'm not sure if you can safely boost enough PSI to hit 450rwhp.

Honestly your going to have to keep in mind your tranny, rear end, and whatever else you think may come up. If you have a 6-speed, and a stock clutch...it WILL go lol. As was said earlier, your best bet is a 150 shot of nitrous.
Old 04-16-2007, 10:01 PM
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Nitrous man....
Old 04-17-2007, 04:55 PM
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If you go full bolt ons & a good sized cam you should make about 450hp (at the crank). It will take a well thought out heads/cam setup if you want 450 to the wheels. The other option is to go with some sort of forced induction (turbo or supercharger).


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