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Rtek7 S4 TII Stage 1



Rtek7 Home >> S4 TII Stage 1ORDER AT RIGHT

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.

Update Information:

If you are looking for update information on an Rtek7 Upgrade you already own, including updates for the Secondary Transition Stumble Elimination feature, please see the update page.

Rtek7 for 87-88 (S4) TII
(N332 & N333 ECUs only)
Stage
1.51.71.8
NEW! - Secondary Transition Stumble Elimination [details]
Single replacement ECU chip
No wires to splice, no "black box" clutter
Built in Fuel Cut Defenser (FCD) [details]
Extends engine life by defeating the Accelerated Warmup System (AWS) [details]
Easily clear an engine flood without opening the hood [details]
Minimum Primary Injector size [details] 550cc 550cc* 720cc*
Minimum Secondary Injector size [details] 550cc 720cc* 720cc*
Lower secondary staging ~3500 rpm [details]
Increase primary injector duty cycle cap by ~5% [details]
Timing retard above 9psi;
~1deg per psi [details]
Price
Read more information on installation choices here.
Self Install: $120 $130
DTI Install: $140 $150 $150

*Requires this size or larger injectors or engine damage will result.

 
Order: or Find a Dealer

Rtek7 ECU Upgrade
Version 1.5
$120 / $140
(Self / DTI Install)

Version 1.7
$150

Version 1.8
$130 / $150
(Self / DTI Install)

Upgrade from v1.x
to v1.7 or 1.8
$15* / $30
(Self / DTI Install)



* 1.x chip must be sent back before upgrade chip is shipped. Self Install Upgrade to 1.7 not available.
Customer review:
Rtek7 ECU Upgrade:
The fuel cut on cranking (anti flood) function worked great! Rebuilds flood consistently when first started for a few hundred miles, so this ... more
-Kevin Landers, Morristown, TN
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