Performance Chips: 1985-1995 Cars
Our most popular product, hands down ! Our dyno tuned engine performance chips developed by TMS and software expert Jim Conforti, provide the ultimate in
performance. Adding a performance chip to your car is the easiest, most cost effective way of increasing your BMWs performance with NO downsides. TMS performance chips are supplied with detailed instructions and are user installed in about an hour. The performance chip optimizes ignition timing and fuel curves which results in increased horsepower and torque. We have dyno tested these chips and compared it to all the others and found it to provide the most
horsepower and usable torque. Must use 91 octane or higher gasoline. All chips are warranted for as long as you own your BMW and also come with a 30 day
performance guarantee; if for any reason you are not fully satisfied with the increase in power and overall driveability you can return the chip to TMS for a
full refund. CLICK HERE BEFORE ORDERING YOUR CHIP.
Shipping: FREE UPS 2nd Day shipping is included with any TMS chip priced $249.95 or higher shipped within the 48 states. Free shipping done at time of checkout. Please note: Should you opt for Next Day shipping, additional shipping charges will be applied when the order is processed.
Upgrade your TMS chip to any of our custom chips for free if exchanged within six months. After six months the upgrade fee is only $100!
Turner Motorsport (TMS) Chip Trade-in Policy: TMS chips are upgradeable to custom versions for free for the first six months. After six months, the upgrade fee is $100, applicable for custom chips that are equal or less in value of the original purchase price of the chip being traded in. The upgrade program only applies to the original purchaser of the chip and only applies if the upgrades you are installing were purchased from TMS. If the parts that require a custom chip are sourced elsewhere other than TMS, the upgrade program does not apply.
Shark Injector OBDII Software: 1996-2005 Cars Increase horsepower and torque in your 1996-2005 BMW!
This amazing hand-held unit upgrades your BMW's engine software to the our TMS/Conforti Performance Software, increasing both horsepower and torque for maximum acceleration. The Shark Injector™ programming tool connects to your cars diagnostic port and uploads it's performance tuned custom software directly to your BMW's engine computer. At the same time, it makes a safety copy of your BMW's original "stock" software, so that you may revert back to stock engine software at any time, in just minutes. This makes this upgrade completely reversible.
Performance Software: 2005+ Cars
TMS Performance Engine Software represents the most cost-effective approach to increasing engine performance. It has been dyno-tested to provide a safe increase in power by altering fuel enrichment, cam timing and ignition timing specifically for use with premium gasoline. TMS Performance Engine Software also provides an increase in the factory rev-limit allowing for optimum shift points for maximum acceleration. Not only do we re-map part-throttle fuel and spark, we also re-map other areas of chips other tuners don't touch - such as acceleration enrichment, transition fueling (how the car responds to rapid change in pedal, and VANOS control as needed to optimize the vehicle for operation on premium fuel. It takes advantage of premium fuels from 91 AKI to 95 AKI and higher. There is no need for separate octane related variants with this software!