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Terry @ BMS Terry @ BMS is online now
Posts: 30,042
Join Date: Jan 2008
Default 02-21-2019, 07:58 PM

Was able to hit the dyno today with a 2018 Honda Civic TypeR for a little JB4 tuning. Test car is 100% stock with around 12k miles on it. Running 91 octane pump gas.

After a lot of tuning the best results were found running around 4psi over stock down low and around 3psi over stock up top. Gains on map1 were around 30whp and 50wtq.

We played around with higher boost levels and while power went up a bit the data showed the engine wasn't as happy. Next time we'll try with some better fans and maybe an intake on it to see if we can push power up. But overall happy with the gains. Car feels like a rocket compared to our Civic Sport CVT.

We've split apart the JB4 firmware for the typeR and I'll be posting that separately in the first post shortly along with a typeR specific map guide.
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