Only issue is that requires "street tuning" which could lead to a whole nother bunch of issues...including tickets.

 

true but if you go to an open track day it would be awesome. You could analize tracks and all sorts of stuff. I just figured that tuning would be an option

 

I juste read all the pages too to get info on my P0171 ( system to lean) My mods are ( AEM CAI, RRM Headers downpipe, magnaflow cat back, UDP, Timing box, Split second ans ss clutch line. My check engine comes on once in a while and its always pending code. I have 10's everywhere on my map

My question is ; If i want to get rid of the P0171, will my map be in the 11 or more....or 9 and low? Do i have to had or remove fuel?

 

10 or under takes away fuel (more lean) 10+ add fuel. You may want to do some 10.1s and 10.2. That is all. That is a larger change than it seems. 11s are WAYYYYYYY TOO RICH.

ROAD/RACE

 

i tried something today. from 0 rpm to 2000 i putted 10 from 2500 to 4500 i putted 10.1 and higher up i putted 10.2. Check engine lights puts up P0102 mass or volume circuit low input. Can anyone explain what that is? fuel or air volume?? Can i put 10.1 or 10.2 everywhere? Here are my mods Aem cold air intake, rrm headers downpipe, rrm cat back , rrm timing box, rrm slip second and rr UPD. When i tried on idle with the 10.1 my engine sounded better than with 10's ( bucks sumtimes at start up) thanx

 

Im having a lag between 1st and 2nd gear. When i shift at 6500 rpm from the first to second, my rpm stays at 5000 for about 2-3 seconds and then pulls. I have the same map in post 48 but my 9.4 from 5000 rpm to 6500 are 9.5. Should i go 9.4 also? My mods are RRM UDP, RRM header downpipe magnaflow cat back and muffler RRM timing box , AEM cold air and of cosre piggy. thanks

 

In order to effectively tune your car, especially timing and fuel at the same time, you'll need to find an eddy current (mustang) dyno with a decent tuner. You'll need to measure your AFR's before the catalytic converter if you still have one.

 

^who the hell is this guy?

 

It's a ghost!

 

Correct. If you are not up for all that time and money, buy a piggy new and it will be premapped to optimal AFRs for guys with most of the basic mods. Just wire in. We spent 3 DAYS on the dyno with the engineer that designed the hardware! So it is tuned by him to our specs. Hard to beat those sort of resources and time spent. That would equal $1000+ worth of tuning time. If you have high comp pistons or other internal mods, you will want to custom tune (we give you the software) but otherwise..... By the way DAN, I am sure I have a 4G69 bottom end I can sell you. PM me with your number and I will give you a call.

Thanks

ROAD/RACE

 

I cant lie.
These guys put the time an money into their R&D. I have run over 3 years on their turbo piggy without having to do a single tune. If you want quality these guys sell it.

 

OMG is that dangerous dan???? how the hell you been man?!?

 

Yes we do put in so much time, Dyno time is one thing but we also run about 500-1000 miles on on the street too. We want to do it once, spend the time before release. Bottom line, we ant to be here in 10 years so we always try to do it right. Thanks

ROAD/RACE

 

I wonder if anyone can send me the rrm basemap for the 05 ralliart? I just bought a used one from a member here which currently have the base 02-03 lancer map in it.

If not, I will have to start my tune from a previously posted maps here. Actually, my only performance mod is a Ram air. Thanks

 

Talk to rob at rrm , he can reflash your piggy