computer chip?

HI, I have a 97 gp se 3.8L and i was thinking about doing some mod's to it. I have been told that putting a performance chip is a good idea. I was just woundering if any any one in here has, or have delt with them befor, if so which one's are the best ? So if anyone has any info, good or bad let me know, Thanks

DHP is the main PCM programmers in this market


http://www.3800performance.com/vehicles/grand_prix_97_03_miva.htm

CURRENT APPLICATIONS:
- 1997 Grand Prix GT
- 1998 Grand Prix GT
- 1999-2002 Grand Prix GT - *will not work on 2003's

Developed with the average 3800 enthusiast in mind, this calibration has been designed and dynamometer tested and proven for the following vehicle modifications installed:
- Cold air induction system (brand not applicable)
- Cat-back exhaust system (brand not applicable)
- Premium fuel (91+ octane)*

- Although the PCM calibration is designed for the above mods, it will also show a definite increase in performance on a stock GT.
- Additional modifications beyond what were used on the test vehicle may be used with caution. More radical modifications (such as camshaft changes and head porting, etc.) should consult with Digital Horsepower Inc. technical assistance first.

*NOTE: Premium fuel IS required.


FEATURES:
- Speed limiter removed
- 3-1 and 4-2 skip shifts
- Transmission line pressure increased
- Shift points moved (5800-6000rpms)
- Fan turn on points altered:
- 186 degree turn on
- 2 minute fan on at key-off (this feature activates when engine coolant is 179 degrees or greater)
- MAF calibration adjusted for proper operation and year
- Digital Horsepower Inc. fuel/spark adjustments:
- En-richens fuel delivery for critical problem areas
- Provides a consistent power gain across the entire power band
- Reduces spark retard (knock retard)
- Removes "40MPH WOT lag"
- Dynamometer testing has shown approximately 8-12HP in 60 degree temperatures on a development vehicle using 93 octane fuel.


ADDITIONAL INFORMATION:
- Digital HP offers a unique offer for your DHP v1.0 PCM called "Re-Flash Guard". This provides for one re-flash to your PCM with the code purchased in the event of code overwrite (i.e. Dealer Re-flash). The unit returned MUST be the same as purchased and accompanied by ALL of the following 3 items below. Failure to provide any/all of the requirements will result in a returned unit including shipping charges incurred:
1.) Digital Horsepower Inc. inventory sticker
2.) Copy of your purchase receipt
3.) Full name, address, phone number of original purchaser
*NOTE: Digital HP will also be adding a separate "Re-Flash PCM" product in the coming weeks if you choose to pass on this option now, but need your PCM re-flashed later. The same requirements above will apply.

- Digital HP has created a page that will be updated on a continual basis with answers to some of the common questions. You can be read this Frequently Asked Questions (FAQ) here.


IMPORTANT NOTES:
- The Model Year and Vehicle Identification Number (VIN) of your car are required information that needs to be filled in at the bottom.

- A $125.00 U.S. core charge will be placed on this item. The core charge is 100% refundable with the return of your original PCM within 14 days of receiving your DHP v1.0 PCM. If your core is not returned within 14 days, your refunded core charge is forfeited.
Click here for a printable form to fill out when returning your core. All information MUST be filled out, and all required paperwork MUST be in the returned package. Your core MUST be shipped via UPS or FedEx ONLY, and must have a "No Signature Required" release on it to avoid delays in your refund.

- You also have the option of keeping your core, and $125.00 will be added to your total.

- We now have the option to forego the core charge and the customer can ship us their PCM to be reprogrammed. You will still need to print out and fill in the same core return form above when mailing us your PCM.


DISCLAIMER:
By installing this Power Control Module (hereto known as "PCM"), you, the consumer, are agreeing to the following conditions:

1.) This product is intended for off road use only.

2.) Digital Horsepower Inc. does NOT warranty the durability/longevity/effect of the PCM on any portion of the consumer’s vehicle. This includes but is not limited to:
a. Any and/all engine components
b. Wiring
c. Emissions
d. Engine failures
e. Loss of vehicle control
f. Instrumentation inaccuracies
g. Transmission failures
h. Factory warranty claims.
i. PCM hardware and/or related wiring

3.) While Digital Horsepower Inc. products undergo considerable testing, all liability and any possible issues arising are implied to be at the consumer’s expense.

4.) Digital Horsepower Inc. will NOT be held responsible for any liability/detrimental effects/expenses that occur from installing the PCM.

5.) All custom calibration data contained within the PCM is proprietary data of Digital Horsepower Inc. Reverse engineering/tampering/modifying of the PCM hardware will void all upgrades and/or support from Digital Horsepower Inc. Identified individuals attempting such actions will be prosecuted to the fullest extent of the law.

6.) Returned PCMs for service/upgrades MUST have the following:
a. Copy of original receipt
b. Digital Horsepower Inc. inventory sticker
c. Registered name and address of purchaser
**Violation of any/all of the above items will result in no service of said **hardware and shipping charges incurred.

7.) Digital Horsepower Inc. provides no expressed warranty for items advertised and/or sold. Products are sold on an "as is" basis. User incurred damage to included software (i.e. in the event of dealer reflash/etc), a per incident fee plus s/h will be charged to restore PCM to sold condition. NOTE: Item 6 must be adhered to for item to be serviced.

8.) Verbal promises/agreements are NOT authorized. Only written and signed agreements by all Digital Horsepower Inc. board members may supercede this agreement.


Placing your Full Name and Today's Date below acts as your signature that you have read and agree to the Disclaimer above.

Thank you Ripn the info, my next question is since chips and cold air intakes are arround the same amount of money, what one chip or FWI would I see the most hp gain. Im thinking the chip, right ? I would like to just do both but im gona be starting college again and $$'s tight

Get the DHP and a fwi (fenderwell intake)


http://www.intense-racing.com/ - click on "induction" that tubing and a K&N air filter and maybe some hose clamps should be all you need. Pretty cheap considering most of the CAIs are around 250

Good luck

Tim

do you mean the SLP Cold-Air Induction Package, for $179.99 ? or are you just telling me to get a long tube and a air filter? and thaks for the help.

Ya, just get the tubing on that site or go to www.clubgp.com and do a search for FWI. There is a thread on how to make a fwi out of pvc pipe from Home Depot, but I think the Intense tubing is easier and cheaper.

I've seen this tubing on one of the Texas Clubgp members car. It's pretty thick and looks better in person then on te webstie.

yeah i saw that sight last night, way too much work. but the site was helpful thought, i disconnected my day time runing lights this morning. any ways, so the pipe and..... any suggestions on typ of k&n........model #......size ( 9" ) ?

http://www.pfyc.com/store/merchant.mv?Screen=PROD&Store_Code=PFYC&Product_Code=WB3001&Product_Count=19&Category_Code=GPUNDER

From Intense's site:

With a stock L36 or L67 throttle body, we recommend the 3.5" ID hose