digital tuning, inc. is proud to offer a line of RX-7 ECU upgrades. The Rtek7 ECU Upgrade is a replacement ECU chip for Second Generation RX-7s. This unique upgrade offers features not found anywhere else in such an easy to install system.
The Rtek Stage 2.1 for S4 TII cars is the second version of our stage 2 upgrade. It has many new features and increased flexibility. The original Stage 2.0 is no longer available as it has been replaced by the Stage 2.1.
If you are looking for Stage 2.1 update information for an Rtek7 Stage 2.0 you already own, please see the update page.
Rtek7 for S4 TIIs (N332 & N333 ECUs only) |
Stage 2.1 |
User Adjustable Fuel Correction Map [details] NEW! - Larger Map and Adjustment Range |
14 x 14 (196 Points) |
User Adjustable Timing Maps (x2) [details] |
19 x 20 (380 Points) |
Primary Injector Size Presets [details] |
550cc, 720cc |
Secondary Injector Size Presets [details] |
550cc, 720cc |
NEW! - Secondary Transition Stumble Elimination [details] |
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NEW! - EGR Output as RPM Controlled switch [details] |
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NEW! - VarRes Input as External General Purpose Loggable Analog Input [details] |
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NEW! - Software Idle Fuel Control [details] |
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NEW! - Adjustable Crank Fuel Map [details] |
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NEW! - MAP Based Timing Mode [details] |
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Adjustable secondary staging RPM [details] |
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Datalogging Port [details] |
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No wires to splice, no "black box" clutter |
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Built in Fuel Cut Defenser (FCD) [details] |
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Extends engine life by defeating the Accelerated Warmup System (AWS) [details] |
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Easily clear an engine flood without opening the hood [details] |
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Increase primary injector duty cycle cap by ~5% [details] |
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Palm PDA Based Programming and Datalogging Software [details] |
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Diagnostic Check Codes and I/O Viewer [details] |
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External General Purpose Loggable Analog Input [details] |
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Self-Install Available |
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Price |
$449.00 |