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The tools are necessary for the reading/writing of the tune into your ECU and can be used to revert to stock as well as for those wanting to upgrade from Stage 1 to Stage 2. For customers not wanting to keep the tools, they can return them to TTI within 7 days of installation and we will refund $200 back to your Paypal account.
All prices are subject to change without prior notice. Please email for current prices and availability of products. We reserve the right to discontinue products as necessary because of quality, durability, price or other reasons. All pricing is in US Dollar for the USA market only
LEXUS IS200t Stage 1 and Stage 2 ECU upgrade
TTI Motorsports has performed long-term testing on the 8AR-FTS engine, and with our accumulated experiences and resources the Stage 1 and Stage 2 formal testing phase has been completed.
The IS200t computer upgrade was optimized to make the following (The following are the actual wheel horsepower values on the dyno)
Stage 2: 223.7whp / 291Nm (214 ft-lb) (compared to stock numbers + 43.8whp /+ 41Nm (+30 ft-lb) (Note Stage 2 testing was done with the addition of SPOWER down pipe and TTI intake filter)
The following engine optimization content has been performed :
A modest increase in turbo pressure value + 0.2- 0.3 bar (3-4 PSI) from the factory computer setting, in addition to the following parameters:
1. Increased throttle response.
2. Air-fuel ratio optimization. (safe and durable supply curve)
3. More precise ignition timing. (for stricter monitoring of detonation)
4. Adjustment of the water-cooled intercooler pump actuation time for increased cooling effectiveness.
TTI Motorsports is proud to announce the following products and pricing list.
Stage 1 - $799.99 ECU tune with tools.
Stage 1 + TCM tune - $999.99 with tools.
Stage 2 - $949.99 ECU tune with tools.
Stage 2 + TCM tune - $1149.99 with tools.
All transactions will be done via Paypal.
The tools are necessary for the reading/writing of the tune into your ECU and can be used to revert to stock as well as for those wanting to upgrade from Stage 1 to Stage 2. For customers not wanting to keep the tools, they can return them to TTI within 7 days of installation and we will refund $200 back to your Paypal account.
All prices are subject to change without prior notice. Please email for current prices and availability of products. We reserve the right to discontinue products as necessary because of quality, durability, price or other reasons. All pricing is in US Dollar for the USA market only
04-06-17, 09:48 AM
GS200t Tuning list
