OBD0/Possible To Tune Fuel Overrun/Map For Exhaust Crackle?

wankel83

#1 ◈ 2021-03-01

Hello everybody! Just finished the Rom adapter for external EEPROM for my pm7 obd0 ecu (Honda crx ED9 d16a9 NA) and it works!

QUESTION IS:
Is there any possible way to tune the fuel overrun or any part of the map so that the exhaust has a burble, crackle, or popping sound? I know it's something in the way those cars are tuned where the fuel isn't being cut when they're off the throttle, but I have yet to figure out if that's possible.
I know it's a stupid and sort of ricer question to want something purely for the noise aspect, but I really like it. If there is any way...any SAFE way of tuning that sound into the map or adjusting the fuel overruns to produce that noise PLEASE let me know. Thanks in advance

srose91

#2 ◈ 2021-03-01

Re: OBD0/Possible To Tune Fuel Overrun/Map For Exhaust Crack

so if i'm reading this correctly, you want that little bit'o backfire in your exhaust? i'm not being a cynic or setting up to flame you, im genuinely asking

wankel83

#3 ◈ 2021-03-01

Re: OBD0/Possible To Tune Fuel Overrun/Map For Exhaust Crack

srose91 yes you right.

wankel83

#4 ◈ 2021-03-01

Re: OBD0/Possible To Tune Fuel Overrun/Map For Exhaust Crack

No one can help me?

majdi

#5 ◈ 2021-03-01

Re: OBD0/Possible To Tune Fuel Overrun/Map For Exhaust Crack

convert it to obd1 ecu. change the obd0 to obd1 distributor. Tune with ectune. This is easy you can add three step