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2007 subaru legacy gt spec B SD ROM

PostPosted: Wed May 18, 2016 8:47 am
by squid372
Hi Guys,

I am reaching out from South Africa to see if anyone can help me.

I am currently tuning my liberty or we call it the legacy.

The mod list is as follows:

Fully built motor
APS TSR70 turbo
external wastegate
straight pipe (exhaust)
perrin ebcs pro boost solenoid
Front Mount Intercooler
decapped sti (dark blue) injectors

On the way mod list:

BC coilovers
Coolboost watermeth kit
E85 tune
1200cc Injectors

I have moved my MAF to the cold side of the charge pipe (30cm from throttle body). I am currently maxing out the MAF g/s and this is only allowing me to boost 0.3bar.

So the issue that i am having is that i cannot find any information pertaining to the Speed density ROM (A2UG002T) now this is an ADM vehicle so i am wondering if one of the Guru's can help me out.

Re: 2007 subaru legacy gt spec B SD ROM

PostPosted: Wed May 18, 2016 10:53 am
by KiDo_Tuning
Your aware you can lift the MAF g/sec from 300g/sec to over 600g/sec, lift the engine load limiter above 4.00 to say 8.00 and there is a MAF CEL fix to stop the MAF overlimit voltage?

Unless your hitting over 4.9V on the MAF?

Re: 2007 subaru legacy gt spec B SD ROM

PostPosted: Thu May 19, 2016 9:11 am
by west_minist
In the mean time she should take care of those very massive ignition pinging too. seems super safe in high RPM.

Follow Kido advice on sorting the maf out

Re: 2007 subaru legacy gt spec B SD ROM

PostPosted: Thu May 19, 2016 4:27 pm
by squid372
Thanks guys.

Seems the liberty forum is the better one to post questions on