Kits come complete with everything needed for a first class installation, getting your street vehicle back on the road or race car back to the track. These systems feature all the same industry leading EFI control that is in all FiTech EFI systems. Available Transmission Control Suitable for 4L60, 4L65, 4L70 or 4L80.įiTech's Ultimate LS Induction Systems are a self-tuning induction system for LS-based engines, designed for the do-it-yourself hot-rodder or professional tuner.Windshield Mount for Handheld Controller.Stainless O2 Sensor Bung (Clamp or Weld).92mm or 102mm* Billet Aluminum Throttle Body.Black Anodized Fabricated Aluminum Intake Manifold (1,500-6,500 RPM Power-Band). Handheld Controller with Color Touch Screen.On The Fly Programmable Target AFR and Timing.Sequential Fuel and Spark Control with Individual Cylinder Trim.Precision Machined Specifically for LS-Based Engines.Check the laws that apply in your locality to determine if using a MegaSquirt ® or MicroSquirt ® controller is legal for your application. MegaSquirt ® and MicroSquirt ® controllers are not for sale or use on pollution controlled vehicles. The board is sealed in a weather proof enclosure. And the serial RS-232 signals come out of the AMPSEAL connector (instead of a DB-9 on the front, as with MicroSquirt® ). The bootloader is externally accessible, so there’s no need to open the case, even to load new code. You can still upgrade to newer versions of the code as they are released, of course, but you won’t have to load the code initially to get MicroSquirt® working. Pre-loaded code: Unlike MegaSquirt® -II, MicroSquirt® comes with the embedded code already loaded onto its processor. MicroSquirt’s® board size, including the 35-pin AMPSEAL connector, is very small – 2.4″ x 3.5″ (61mm x 89mm), just slightly bigger than a credit card. Amazingly, the board is the physical size of a business card – connector and all. The MicroSquirt® board uses the 35-pin AMPSEAL connector and a sealed case to make a fully sealed unit. PWM Idle valves, as well as on/off idle valves, can still be used.ĭifferent connector and case. No stepper IAC control: In order to make room for the dual ignition inputs and dual outputs, the ability to to control a stepper IAC was removed. See the MicroSquirt® hardware page for more information on MAP sensors. An external MAP sensor, such as those from General Motors products, can be used instead. In order to shrink the ‘footprint’ of MicroSquirt®, the MAP sensor was left off the board. For example, for motorcycle use MicroSquirt® will be perfect! For up to 4 high-impedance injectors per bank. This is not a ‘peak and hold’ driver, but it does clamp the current at 5 amps, so it can be used with one low-impedance injector per bank, however the close time may be a tad higher (or you can use resistors). To get everything to fit without lots of heat sinking, MicroSquirt® uses the ST VND5N07 from STMicroelectronics to drive the injectors. The fuel injector drives will max out at 5 amps each, enough to drive one low-impedance (or 4 high-impedance) injector per bank. No pulse width modulation (PWM) to limit injector current. Dual Spark capability: The major new feature in MicroSquirt® v2.822 embedded code is the capability to use two inputs and two outputs for ignition.
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