k20a3 JRSC 400cc 4"pulley Cali help!

K-Series Programmable ECU Calibration updates / downloads
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Vindicator
Posts: 2
Joined: Wed Mar 21, 2007 6:23 pm

k20a3 JRSC 400cc 4"pulley Cali help!

Post by Vindicator »

Using Civic Si K20a3 JRSC with 440cc and 4" pulley

I've uploaded and tested out the given cali. But it seems to be problematic.
It's still running very rich and the boost seems to cut off badly at about 6k Rm.
I had my experiened tuning friend help me out with it. He thinks the baseline is too high.

He was also confused about the Boost Control settings since there are 6 steps in Boost Vs Pressure. He is thinking the cali may be for a 6speed(mines a 5). I pointed out that the first step may be at idle/neutral, but i could be wrong there.

Any feedback/pointers greatly appreciated.
Always looking for ep hatch info or other owners
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Spunkster
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Posts: 22750
Joined: Fri Sep 20, 2002 5:06 pm
Location: Hondata

Post by Spunkster »

You cannot use boost control on a supercharger. It can only be used with a turbo.
Vindicator
Posts: 2
Joined: Wed Mar 21, 2007 6:23 pm

Post by Vindicator »

Turns out the primary o2 sensor went out to it running so rich.

Once its replaced(today) hopefully the stock cali will work.
Always looking for ep hatch info or other owners
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