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Thread: how much hp can i expect?
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06-02-2006, 05:30 PM #1
how much hp can i expect?
I have a stock firehawk that I want to start modding. Roughly, how much RWHP gain can I expect by installing a good head/cam package and LT headers. I've heard up to 75 horse, but not sure. Also I've heard of people having clearence problems with LT's, does this mean if your looking at the car from a distance you can see the headers sticking out from under the car? Thanks for any help.
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06-02-2006, 06:28 PM #2
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Black- 1998 Pontiac Trans Am
Only SLP has bad clearance issues. Most others tuck up well. You cant even see my pacesetters.
its hard to tell how much HP you'll make. It depends on the size of the cam and how well the heads flow. Id expect anywhere between 400 for a mild setup and 450 for a more extreme setup.
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06-02-2006, 08:09 PM #3
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Red Tint Jewelcoat- 2008 Trailblazer SS
Dude speak the truth!!!
Aggressive cam and a good set of heads can easily net 450 RWHP with an M6 car.2008 Trailblazer SS
Yank PTB3600, Kooks 1 7/8" LT's, 4" intake, E-fans, Magnaflow, Sonnax kit, tranny cooler, tune.
Lowered, HID's, tinted.
1999 Pontiac Trans Am WS.6 #1747 SOLD
531.1 RWHP 481.3 FT/Pounds all motor.
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06-02-2006, 09:07 PM #4
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black- 2000 nhra edition formula
you can easily add 100 rwhp with a mild heads/cam and headers set up.
epp in indiana is a top notch shop that does great work.2000 nhra edition formula
a few bolt ons, 379 rwhp
11.96 @113.25
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06-03-2006, 01:23 PM #5
ok guys, thanks for the help. I was thinking of supercharging, but with that kind of HP gain I think i'll go with the head/cam and headers. A 100 HP extra is about all i'm looking for and i'll have the sweet sound of an engine that's been cammed. Also, i've been to the EPP website and I think i'm gonna give them guys a call and get some prices.
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06-05-2006, 06:34 AM #6
I am at 401 HP without Heads on an A-4.
Bill
2011 Camaro 2SS/RS L99 RJT
CAI, Inc. Cold Air Induction;ADM Scoop
Rx Catch Can;Rx Breather;Roto-Fab Washer Container
VMax Ported RJT Throttle Body
XSPower Headers and XSPower 3" Exhaust System
Elite Engineering Tunnel Brace,
Gorilla Wheel Lock System;
Tinted Windows 35%
EFILive Tune
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06-06-2006, 05:57 AM #7
i was looking to goto 450 RWHP with my next cam, the SLP one in there is dated but with heads i banged out 415
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06-07-2006, 07:37 AM #8
Do you know what your 1/4 mile or 0-60 times are with the set up you have now? Did you put a trans am spoiler on a formula firehawk? I've never seen that before, looks good that way. By the way, Above was a kick a$$ album. Alice In Chains is going back on the road, but I haven't heard who is singing for them. Who ever it is they'll never sound as good as the one and only. Layne Staley R.I.P.
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06-07-2006, 07:42 AM #9
man, i hope u could get 400 with headers and cam, you can hit that easily with todays stuff
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06-07-2006, 07:47 AM #10Originally Posted by indiana hawk
Last edited by MadSeason; 06-07-2006 at 07:50 AM.
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06-07-2006, 07:48 AM #11Originally Posted by Zboner
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06-07-2006, 08:48 AM #12
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Black- 2000 Trans Am
I want to get a good cam/head package from SLP.
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06-07-2006, 08:49 AM #13
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Black- 2000 Trans Am
and once I get to 5 posts ill link ya'll to it.
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06-07-2006, 10:37 AM #14
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Black SVT & Silver WS6- 2003 SVT Cobra & 2002 WS6
http://www.ws6project.com/user_stor/catalog/product_info.php?products_id=1406{49}585{15}158{50 }587&osCsid=16f935763ce76b0e588720fa104330b3
just a suggestion.. but might want to check this 'package' out.. im think about going with this one.. but still researching.. as always I want the most bang for my buck..
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06-07-2006, 10:50 AM #15Originally Posted by Sublime35
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06-07-2006, 10:57 AM #16
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Black- 2000 Trans Am
Originally Posted by MadSeason
that's good to know. thanks for that. I don't know a whole lot about matching cams to heads. I just know they have a set that claims 600 hp. I have a friend/ old shop teacher who knows a lot about cars and motors and i want to talk to him and see if he can edumucate me on it.
I've seen a lot of people talking about custom grinding on here? Wouldn't that make the cam smaller or is that what most high performance cams are? I'm new to that part of car performance and would like to know all i can before i make a decision.
And i'm certainly not set on SLP, i've just heard good things about them.
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06-07-2006, 11:22 AM #17Originally Posted by Sublime35
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06-07-2006, 02:22 PM #18
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Black- 2000 Trans Am
Originally Posted by MadSeason
thanks bro. I'm going to do some more research before I make a decision.
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06-07-2006, 02:30 PM #19
good luck man, just post up any questions you have we're here teach and learn but have fun too
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