779civic

I have an 07 rdx. It has a precision 5971, id1000 injectors, 3in intake, fmic, tial wg and bov, full turbo back 3in exhaust, flashpro, dw65c, and e85.

When I got this set up done. I was running off the wastegate at 10psi. Everything worked good. The other day I added another spring to get around 15-16 psi. But now I'm getting a maf circuit high code. And from what I gather. It's maxing out the maf sensor.

I have tried moving the sensor further away from the turbo. And increasing and decreasing the maf values in flashpro. But still get the code right after 6k rpm. Any help would be appreciated

TheWrench116

iTrader: (1)

what size is your maf housing?

779civic

It's 3in. Someone told me if I made a 3.5 or 4in it might help.

TheWrench116

iTrader: (1)

3.5 is about the limit unless you dont care about drive ability or idle.

779civic

Changed the maf sensor today with on from Acura. Still the same code. I'm going to try a smaller spring. And hope 13-14 psi will work.

779civic

So today I changed springs and it still did it. Went back to the 10psi spring and still did it. So I thought what has changed. Only other thing was I recirculated the bov. I uncirculated it and now it doesn't throw that code. Going to see later if the 16psl set up will work like this.

thisaznboi88

iTrader: (7)

pix of build

779civic

thisaznboi88

iTrader: (7)

awesome!

TheWrench116

iTrader: (1)

interesting looking build. id step up to a larger maf housing and get the rest of the vacuum lines hooked back up. also is your fpr boost referenced? if not it wont add psi to your base pressure and it will run the risk of leaning out.

779civic

Just went to a 3.5 intake and maf housing. Haven't thrown that code yet. Hope this fixes it and I can get tuned.

Haré romel

i have maf code at 4500rpm-20 psi with zdx 3in housing, i run now 9 psi-7500rpm with 89 gas for moment. Try to put it as far as you can from the turbo, this help me. or try custom 3.5" housing as TheWrench116.

all look good, you don t have another code?

779civic

Only code I'm getting now is from the bov not being recirculated. I can make full pulls now with the 3.5 intake.

TheWrench116

iTrader: (1)

glad that worked out.

InfamousJamous

Does this option in the new hondata update fix this so we can do the blouch upgrade with no issues?

CSmoney28

InfamousJamous

I believe it pulls so much air that it overloads the sensor and throws a code.

CSmoney28