Two Step Performance

TSP File Conversion


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  • Regular price $15.00

Customer Reviews

Based on 18 reviews
Michael bartolo (Whitby, CA)
Easy to do

Couple weeks ago I placed an order to convert a tsp file from one vehicle to another and the process was seamless! I finished it quickly and within 1 day I had my new file emailed to me, ready to use!

Henry Vuong (Baldwin Park, US)
Conversion from OEM MAF Stage 1 to 27won Race MAF

Excellent tune. Been running on stage 1 but needed a tune for the 27won race MAF. Easy and simple.

Stéphane Leduc (La Roche-en-Ardenne, BE)
Tsp Race conversion for EU Civic 1.5

Great job from TSP. Easy communication and fast reply with the converted tune.

EU Civic 1.5 doesn’t have STFT at WOT so AFR isn’t good. But with Street MAF there is no problem at all. So this tune needs some adjustments for European’s users ;)

Alexander Murray (Fort Lauderdale, US)

Love shopping here

bon rosseller pescador (Chicago, US)
tsp conversion

this was so convienient..i thought im gonna buy new tune again but luckily i email tsp ang gave me this.. and the tune was so amazing!

Mario R (San Antonio, US)
Street to Race MAF

Loved the ease of the file conversion and thank you for the amazing customer service!

TSP Stage Tune File Conversion Service

This service is only available to the original purchaser of the tune. Verification may be required.

This service does allow you to change your ECU software version and/or MAF housing type.

This service does not allow you to switch between two completely separate products, such as our Si and Non-Si tunes, Stage 1 to One+ or Stage 2 Tunes, etc.


Please note, Non-Si 27WON Race MAF File Conversions may experience delays due to the processing required in order to prepare the tune file. On average we expect 2-3 business days, but it could be longer depending on our tuner's schedule.