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  1. TSP Stage 1 Tune for the 2017+ Civic Si (Cobra Race Support Included!)

    That's pretty cool, but I don't get it
  2. TSP Stage 1 Tune for the 2017+ Civic Si (Cobra Race Support Included!)

    Yur 3 paragraphs still don't specify yur source or any hardcore data (my original question). but whatever.
  3. TSP Stage 1 Tune for the 2017+ Civic Si (Cobra Race Support Included!)

    What's yur source and where's the data?
  4. TSP Stage 1 Tune for the 2017+ Civic Si (Cobra Race Support Included!)

    Dump in some E85 and edit yur timing and fuel trim. It's free and brings a big smile
  5. TSP Stage 1 Tune for the 2017+ Civic Si (Cobra Race Support Included!)

    I don't know the specs but larger air volume moves slower. Could cause lag and possibly loss of boost with a stock turbo if not sized correctly
  6. TSP Stage 1 Tune for the 2017+ Civic Si (Cobra Race Support Included!)

    I try to keep my blend right at 38 just for a little bit of a safety factor, kc always at 0. 49 and runs great
  7. TSP Stage 1 Tune for the 2017+ Civic Si (Cobra Race Support Included!)

    No need to deal with it because ill be sticking with the E35/23 tune regardless. I like the fact it has a much flatter torque curve and it peaks considerably higher in the rpm range. It has been stressed countless times to be safer for the conn rod so that's the route I'll continue with.
  8. TSP Stage 1 Tune for the 2017+ Civic Si (Cobra Race Support Included!)

    ok, lets go with the deltas from each dot com. i believe they are both 75ish on the torque, and 60 plus/minus 5 on the hp, forget the charts lets go with the documented numerical values
  9. TSP Stage 1 Tune for the 2017+ Civic Si (Cobra Race Support Included!)

    after looking at dyno charts for the TSP tune and the Ktuner E35/23psi tune, can someone help me to understand how the TSP tune achieves nearly identical peak hp/torque results as the Ktuner E35/23psi tune on what i thought is a 91-93 octane tune with just a reported 1.5-2psi increase in boost...




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