   
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.
Rtek7 for 89-91 (S5) TII
(N370 ECUs only) | Stage | | 1.5 | 1.7 | 1.8 |
| Single replacement ECU chip |
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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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| Optional MOP Removal [details] |
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| Extends engine life by defeating the Accelerated Warmup System (AWS) [details] |
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| Minimum Primary Injector size [details] |
550cc |
550cc* |
720cc* |
| Minimum Secondary Injector size [details] |
550cc |
720cc* |
720cc* |
| Lower secondary staging ~3600 rpm [details] |
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Timing retard above 9psi;
~1deg per psi [details] |
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Price
Read more information on installation choices here. |
Self Install: |
$120 |
$130 |
$130 |
| DTI Install: |
$140 |
$150 |
$150 |
*Requires this size or larger injectors or engine damage will result.
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Order: or Find a Dealer
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Rtek7 ECU Upgrade
Stage 1.5
$120 / $140
(Self / DTI Install)
Stage 1.7
$130 / $150
(Self / DTI Install)
Stage 1.8
$130 / $150
(Self / DTI Install)
Upgrade from v1.x
to 1.7 or 1.8
$15* / $30
(Self / DTI Install)
* 1.x chip must be sent back before upgrade chip is shipped.
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Customer review:
Rtek7 ECU Upgrade:
I installed it myself in my 88AE, all I have to say is that it is super clean, very easy to install, the ...
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-Adam, Lake Charles, LA
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