New Combo Kit

You Take Control of your GM Gas Vehicles Performance! Up to an additional 65 horspower and better fuel economy, our combo programmer and air intake system are now availables! We offer our combo kit with both stage 1 and stage 2 air intake systems! Improve economy as much as 5 mpg, see your GM vehicles performance capability.

You can expct improved fuel/gas mileage of between 1 and 3.5 or more miles per gallon with this kit!

Applications		Stage 1 Air Intake System Part Number	Horsepower Gain by Air System	Torque Gain by Air System	Horsepower Gain by Pro Flash	Total Horsepower Gain possible Air Intake & Pro Flash Programer	Price Combo Kit
GMC Yukon 2000 6.0L		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	45	up to70	$615.27
GMC Yukon XL 2000-2003 5.3		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	35	up to60	$615.27
GMC Yukon XL 2000-2003 6.0L		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	45	up to70	$615.27
GMC Yukon XL 2001-2003 8.1L		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	50	up to 75	$615.27
Cadillac Escalade 2001-2003 5.3L		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	35	up to 60	$615.27
Cadillac Escalade 2001-2003 6.0L		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	45	up to 70	$615.27
Chevrolet Avalanche 2002-2003 5.3		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	35	up to60	$615.27
Chevrolet Avalanche 2002-2003 6.0L		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	45	up to 70	$615.27
Chevrolet & GMC Pickups 1999-2003 4.8L		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	29	up to 54	$615.27
Chevrolet & GMC Pickups 1999-2003 5.3L		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	35	up to 60	$615.27
Chevrolet & GMC Pickups 1999-2003 6.0L		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	45	up to70	$615.27
Chevrolet & GMC Pickups 2001-2003 8.1L		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	50	up to 85	$615.27
Chevrolet Suburban Tahoe 2000-2003 5.3L		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	35	up to 60	$615.27
Chevrolet Suburban Tahoe2000-2003 6.0L		DYS54-10091+PRO	up to 25	up to 35 lbs/ft	45	up to 80	$615.27
Chevrolet Tahoe 2007 V8 5.3L		DYS54-11071+PRO	up to 25	up to 35 lbs/ft	25	up to 50	Call

Stage 2 system is a stage 1 with the addition of the Torque Booster Tube. You can expct improved gas mileage of between 2 and .5 more miles per gallon with this kit!

Applications		Stage 2 (Part Number)	Horsepower Gain by Air System	Torque Gain by Air System	Horsepower Gain by Pro Flash	Total Horsepower Gain possible Air Intake & Pro Flash Programer	Price Combo Kit
Cadillac Escalade 2001-2003 5.3		DYS54-10092+PRO	18	100	35	53	$705.65
Cadillac Escalade 2001-2003 6.0L		DYS54-10092+PRO	18	100	45	63	$705.65
Hummer H2 2003		DYS54-10402+PRO	50	100			$691.07
Hummer H3 2005-2006		DYS54-10862+PRO	12	29			$744.64
Chevrolet Corvette C5 V8 5.7L 97-04		DYS54-10052+PRO	24	29	40	64	$658.92
Chevrolet Avalanche 2002-2003 5.3		DYS54-10092+PRO	18	100	35	53	$705.65
Chevrolet Avalanche 2002-2003 6.0L		DYS54-10092+PRO	18	100	45	63	$705.65
Chevrolet & GMC Pickups 1999-2003 4.8		DYS54-10092+PRO	18	100	30	48	$705.65
Chevrolet & GMC Pickups 1999-2003 5.3		DYS54-10092+PRO	18	100	35	51	$705.65
Chevrolet & GMC Pickups 1999-2003 6.0L		DYS54-10092+PRO	18	100	45	63	$705.65
Chevrolet Pickups 2001-2003 8.1L		DYS54-10092+PRO	18	100	50	68	$705.65
Chevrolet Suburban 2000-2003 5.3		DYS54-10092+PRO	18	100	35	53	$705.65
Chevrolet Suburban 2000-2003 6.0L		DYS54-10092+PRO	18	100	45	63	$705.65
Chevrolet Tahoe GMC Yukon XL 2000-2003 5.3		DYS54-10092+PRO	18	100	35	53	$705.65
Chevrolet Tahoe GMC Yukon XL 2000-2003 6.0L		DYS54-10092+PRO	18	100	45	63	$705.65
Chevrolet Tahoe & GMC Tyjib 2000 6.0L		DYS54-10092+PRO	18	100	45	63	$705.65

Put the fire back in your General Motors gas pickup truck or SUV's while increase towing power and improved mileage. Increase air flow to the engine and vary critical parameters to enhance performance you will think you are drive a different vehicle.

Our programmers and update computer codes are designed to be a non-intrusive, easily reversible means of increasing the performance of GM gas vehicles utilizing automatic or manual transmission. This is accomplished by plugging our Programmer into the direct link connector and uploading a new computer code to the PCM (Powertrain Control Module), thereby overriding the factory tuning.

Performance benefits are immediately realized in the form of improved throttle response and increased power. Long-term benefits include improved fuel economy and improved automatic transmission service life. Extensive research and dyno testing as well as customer response have shown there to be no negative benefit from the use of our enhancements to the performance, and the initial costs are far outweighed by the benefits gained by utilization of our module.

How is it Possible?

While our Programer and new codes are designed and calibrated to increase performance, the improved tuning results in improved economy, this is due in large part to the inherent calibration design. It all starts at the vehicle factory. Calibration engineers have to weigh several factors into designing a calibration program for any given vehicle, including things like temperature extremes, altitude extremes, driving conditions and fuel quality. To cover a broad range of driving applications and conditions, the programmers will use a "Lowest Common Denominator" method of tuning. This means they will account for the worst driving conditions and fuel quality that is feasible and, while still maintaining reasonable performance and economy, they will base their calibrations on these factors. Unfortunately, this type of tuning is obviously not going to offer the best performance or economy. Our programmers overcome this by retuning the calibrations designed for your given vehicle under your specific conditions. While other manufactures may offer generic performance improvement products, which cover a broad number of vehicles, our engineers design calibrations based on your vehicle specific information.

Using that information, our programmers have designed calibration code options to provide the best possible combination of performance and economy without adversely affecting the integrity or service life of the vehicle.

Within each of the above mentioned nine major program elements you will have the capability to vary each specific parameters as follows:

Speed limiter			We dont reccommend running over the speed limit, however at times you pull out to pass someone and your vehicle shuts off, this can leave you with a really bad feeling for a short period of time.
Stock	98 mph	SR rated tires
130 MPH	130 mph	HR rated tires
Unlimited	130 mph	ZR rated tires

Calibrate the Speedometer		Allows you the capability to re-calibrate the speedometer
Yes	Proceed to Step 3
No	Proceed to Step 5

Rear Axle Ratio		Changing rear and or front differential ring and pinion ratio to optimize vehicle for your application. Allows you to update computer system.
3.08	GU4
3.42	GU6
3.73	GT4
4.10	GT5
4.56	HC4

Tire Height
Variable from 25.00" TO 36.00"		Changing tires and wheels, this allows you to update computer system.

Octane Level		Allows you to optimize performance for fuel grade, possibly saving you even more money!
Regular Grade	87 Octane
Medium Grade	89 Octane
High Grade	93 Octane

Ping Control		Allows you to select timing desired, optimized for your specific application and vehicle use.
-5%	Remove 5% timing
0%	Netural
+5%	Add 5% more timing

Engine Tuning		Allows you to optimize your application for economics or performance either low end torque or maximum horsepower.
Original Stock	No Modifications
Economy	Best Mileage
RV/Towing	Low End Torque
High Performance	Best Performance

Automatic Transmission Enhancement		Allows you to optimize for desired performance for your specifice application and vehicle use.
Original Stock	No Modifications
Economy	Best Mileage
RV/Towing	Low End Torque
High Performance	Best Performance

Automatic Transmission Shifting		Firmer shift equals faster shifting and less heat build up in transmission. Excessive heat will shorten life of your transmission.
Original Stock	No Modifications
Economy	Firm Shift Quality
RV/Towing	Firmer Shift Quality
High Performance	Firmest Shift Quality

What you can expect!

Performance increases for the GM gas vehicles is achieved by dramatically improving the fuel management tables as well as the engine timing controls to increase performance and driveability without sacrificing economy. With automatic transmission functions becoming more dependent on computer controls, there are a large number of performance benefits achieved by tuning the automatic transmission calibrations as well as the engine. As manual transmission vehicles are inherently more efficient, require less maintenance, and are generally less expensive than automatic transmissions, they are usually the choice for larger fleets. Obviously, there are no possible ways to improve performance in a manual transmission, at least not electronically. Fortunately, automatic transmission represent a large number of benefits from performance tuning. Improvements in shift programming can increase performance by utilizing more of the engine's operating output RPM range or "power bank". Reducing slip time between shifts has several benefits including reduced clutch plate wear and minimization of fluid breakdown due to heat. This translates into longer service life, fewer repairs and lower downtime.

The kit includes the programer, a cable and a detaile installation instruction set. The mileage is vehicle dependent, some customers are reporting as much as 4 additional MPG in highway cruising mode. Your cost on this hand held program and air intake system is $605.85 plus S&H.

To order please provide VIN numbers of the vehicle. With this number we will supply a Programmer designed specifically for your vehicle, one size does not fit all here!

This is definitely a (DIY) do it yourself project that can be completed in less than 35 minutes.

Associated Products

In addition to the Chevrolet parts and accessories listed here, we also provide an impressive list of automotive after market products for car, pickup truck, SUV and 4wd repair parts and accessories that includes rear end covers, ring and pinion gears, OE clutches and heavy duty performance clutches, diesel gauge kits, exhaust brakes, re manufactured manual and automatic transmissions and both manual and automatic overhaul kits. Other products we offer for the RV recreational vehicle market include REMCO drivelinedisconnects, tow bar and baseplates and auxiliary overdrive units to improve vehicle performance and save fuel. We have a complete 4 wheeling drivetrain product line including complete differential assemblies, limited slip and other solid locking positractions. We offer transmission conversion kits including the NV4500 and NV5600 as well as replacement kits for light duty GM and Jeep transmissions. You may be interested in visiting our Ford and Powerstroke Diesel page, Dodge Ram and other Jeep pages for detailed information.

Watch for future additions of new products to be added to our on-line catalog including advanced wheels, tires, engine tune-up kits and other accessories.

Our large question and answer data base it's provided for you it provides additional information that may be of interest to you. Our easy to use vehicle information data base is cataloged by vehicle manufacture, part or component, to review just select Q&A data.

From time to time we offer specials discounts to our registered Internet customers, click below to register and receive advance notice of new products, special bonus offers and to be eligible for our free random gift drawings, we protect your e-mail address we, don't sell, trade or abuse it. Click Here to Sign UP

Orders Shipped the same day!! Most credit cards accepted.

If it's a part and or a components under your vehicle we can supply it!

To order call the order desk at 1-800-216-1632 talk to a knowledgeable technician.

Considering purchasing manual transmission or parts from drivetrain.com and have questions contact Tech line at 1-702-876-3100 or send e-mail .

Drivetrain Specialists of Las Vegas - Las Vegas NV, 89102

Need Drivetrain Parts for your Import Vehicle see:

Automatic Transmission Parts	High Performance Clutch Kits	Manual Transmission Overhaul Kits & Parts
Automatic Transmissions	Manual Transmissions