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    Open Monday - Friday 9A-4:30P EST

    QUESTIONS? GIVE US A CALL! 1 (765) 378-4908

    We're closed on major holidays.

  • Standard order lead time is estimated to be 9-11 weeks from date of purchase. Need is sooner? Give us a call to discuss expediting.

    All other items typically ship within 3-5 business days unless specified otherwise.

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LS and LT Retrofit Specialists
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LT5/10 Speed Control System Package

LT5/10 Speed Control System Package

Choose your options:
Add NSS?:
Neutral Safety Switch for 10 speed automatics to prevent the vehicle from starting in gear.
Gear Ratio/Tire(required):
Front End Drive(required):
Examples are Holley, Wegner, CVF Racing, Drive Junky, etc.
10L Tap Shifter:
Product Code: LT510speedcontrol
Say hello to 755 horsepower and goodbye to the competition!

Now available are our complete LT5 / 10 speed control systems! Over a year of development went in to get this combo functioning properly together. The factory never offered an LT5 / 10 speed option, but with the popularity we've seen with our current 10 speed offerings, we knew we had to get this working with the LT5.

We used our 1969 Chevy C10 as the test bed for this package, and the drivability is great, tap shift is fun, and the horsepower and torque is shocking.

Our LT5 / 10L control systems are all built here in house on our LT5 / 10L engine station and modules are programmed with our own custom calibration and test ran before shipping to ensure a properly functioning system is delivered to you and ready to install.

The control system includes:

Speartech standalone LT5 / 10 speed wiring harness
Programmed engine computer
Programmed transmission computer
Programmed auxiliary port injection and bypass valve controller
Wideband sensor
In-line fuel pressure sensor
Fuel Pump Control Module
Electronic throttle pedal
MAF sensor
Oxygen sensors

Online purchase is for our default length harness. Default length harness is 42" from passenger side rear head and puts the modules under-the-dash. If you need a custom length harness or want to mount the modules elsewhere, you must call to order. 765-378-4908