ecu upgrade?
S14 PILOT
Joined: Jun 2001
Posts: 121
Likes: 0
Why use a non-upgradable ECU re-tune??? Once they zap it for all that $$$ you have to send it back in to get it tuned again... Instead of that get this:
Greddy E-Manage is an inexpensive programmable fuel management system that allows you to properly tune your factory fuel system, without having to change the entire factory ECU system to an expensive "stand-alone" unit. The E-Manage system is a universal "piggy-back" type unit, which taps into most factory ECU wiring and it still utilizes the existing sensors (YES, it is avail for the SR20DET). Basic functions will allow the user to slightly alter factory injector duty-cycle (&#65393; 20% at 5 preset RPM points), by intercepting and altering airflow or MAP sensor signals. For VTEC cars, you can adjust the VTEC shift point.
Additional features that are built into the system, but are only accessible though the use of "E-Manage Support Tool" software are a 16x16 Airflow Adjustment Map, Larger Main Injector correction adjustment, Upgrade Air Flow Meter adjustment (AKA, Z32 AFM), Boost Limiter Cut, Anti-engine Stall, VTEC-fuel adjustment, Real-time Map Trace, Real-time Display, Real-time Communication, and basic Data-logging.
Any Pentium based Windows laptop will be able to use the software. It will have the ability to control an additional 16x16 Injector duty cycle Map and the Controls for adding up to 2 Additional Sub-injectors. If the "Optional Ignition Harness" and the software is used the unit has the ability to control a 16x16 Ignition Timing Map. All of the above Maps can also be Map-traced in Real-time as well. If the factory range of Map or Airflow meter is surpassed, you can incorporate the "Optional GReddy Pressure Sensor and Pressure Harness" to set larger scales of adjustment.
This little piggy back can be yours for: $345.95 You can change the settings when you MOD your engine. SO, for basicly the same price as a JWT re-tune or less why not purchase this?
Unless you are not planning any upgrades, or are lazy..
Greddy E-Manage is an inexpensive programmable fuel management system that allows you to properly tune your factory fuel system, without having to change the entire factory ECU system to an expensive "stand-alone" unit. The E-Manage system is a universal "piggy-back" type unit, which taps into most factory ECU wiring and it still utilizes the existing sensors (YES, it is avail for the SR20DET). Basic functions will allow the user to slightly alter factory injector duty-cycle (&#65393; 20% at 5 preset RPM points), by intercepting and altering airflow or MAP sensor signals. For VTEC cars, you can adjust the VTEC shift point.
Additional features that are built into the system, but are only accessible though the use of "E-Manage Support Tool" software are a 16x16 Airflow Adjustment Map, Larger Main Injector correction adjustment, Upgrade Air Flow Meter adjustment (AKA, Z32 AFM), Boost Limiter Cut, Anti-engine Stall, VTEC-fuel adjustment, Real-time Map Trace, Real-time Display, Real-time Communication, and basic Data-logging.
Any Pentium based Windows laptop will be able to use the software. It will have the ability to control an additional 16x16 Injector duty cycle Map and the Controls for adding up to 2 Additional Sub-injectors. If the "Optional Ignition Harness" and the software is used the unit has the ability to control a 16x16 Ignition Timing Map. All of the above Maps can also be Map-traced in Real-time as well. If the factory range of Map or Airflow meter is surpassed, you can incorporate the "Optional GReddy Pressure Sensor and Pressure Harness" to set larger scales of adjustment.
This little piggy back can be yours for: $345.95 You can change the settings when you MOD your engine. SO, for basicly the same price as a JWT re-tune or less why not purchase this?
Unless you are not planning any upgrades, or are lazy..
Thread Starter
TR OG
Joined: Oct 2001
Posts: 933
Likes: 0
i plan on a bigger t03 turbo,front mount I/C, bigger fuel injecters,and a 300zx fuel pump in the future..............any one know how much $ to rebuild a Air reserch T3turbo..........?will the TT300zx injecters fit the DET?
Thread Starter
TR OG
Joined: Oct 2001
Posts: 933
Likes: 0
i plan on runnin stock for a while ............what the stock fuel pump wont handle it???? its worth a try ...........$$$$$$cash flow is da problem!!and i want to get the bitch on the road....
Guest
Posts: n/a
Originally posted by "TropikalSX"
This little piggy back can be yours for: $345.95 You can change the settings when you MOD your engine. SO, for basicly the same price as a JWT re-tune or less why not purchase this? Unless you are not planning any upgrades, or are lazy..
This little piggy back can be yours for: $345.95 You can change the settings when you MOD your engine. SO, for basicly the same price as a JWT re-tune or less why not purchase this?
Unless you are not planning any upgrades, or are lazy..
The JWT ECU has a lot of dyno time and research put into it to make your car run reliably and detonation free.
If you feel that the JWT ECU runs a bit rich for your likes, then I would get a S-AFC to fin tune the A/F ratios. If you are wary of spending another $100 to get the ECU rechipped later with new upgrades, don't worry about that. You only need a get the ECU rechipped if you upgrade injectors or your MAF. Even with the GReddy unit, it would still be a good idea to have the car dyno tuned with these same upgrades. So, you will stiill spend $100 for the dyno tuning.
If you want a JWT ECU, I recommend getting the Cobra or Z32 MAF and your larger injectors at the same time. This way, when you want to upgrade the turbo or run more boost, you will not need to send the ECU out again and you will not have to pay another $100.
