slow 1/4 mile stg 2 - Page 3

rmo55c · 05-09-2008, 05:40 AM

Are you holding boost okay? Whats your peak boost hitting? Maybe you have a significant leak somewhere in the intake that could cause your afr's to go wacky and then obviously the ecu will try to compensate.

Have you cleaned your maf at all?

Grab some carb cleaner and while the car is running test for leaks in the intake area (from intake to manifold).

ttpscooby · 05-09-2008, 01:43 PM

no i havn't logged yet i'll probably do it tonite or tomorrow, and yeah i just cleaned my maf when i did my plugs last weekend

ttpscooby · 05-09-2008, 09:07 PM

edit nevermind the log entered all shuffled.

C.J. · 05-14-2008, 02:46 PM

practice driving, thats it.

ttpscooby · 05-14-2008, 04:35 PM

well i found out thru the data logs and a dyno graph calculator that somehow you plug your numbers into it and it gives you a dyno graph that my cobb map is about 30hp less than my pdx map and it pulls timing where the pdx map doesn't so now i'll just have to learn how to launch without LC

Maverick31 · 05-14-2008, 05:38 PM

Yes, LC has been known to cause problems for some people.

C.J. · 05-15-2008, 04:28 PM

Subarus seem to love to pull timing so any LC or FFS features usually mess with our over sensitive knock sensors and start pulling timing like none other.

PartySTi · 05-16-2008, 08:41 AM

LC is crap. I hate it. I ran 13.2 with LC. I ran 12.9 With me launching. It just doesn't get along with my car that map. Do it urself don't let a computer do it for u. Its no fun and you get more credit for doing it on your own, atleast thats the way I look at it.

ConradSTI · 05-16-2008, 04:40 PM

Yeah it's well know that the LC maps can run pretty poor. Data logs show that they can produce some scary conditions that you don't really want.

ttpscooby · 05-16-2008, 06:23 PM

well now its feels like my pdx map has pulled some timing and feels sluggish too i'll log tomorrow to be sure

05-09-2008, 05:40 AM	#31
rmo55c Silver Member Car: 05 WRB STi Fav Mod: PWT Points Location: St. Louis, MO Posts: 961 Join Date: Dec 2004 Trader Rating: (1)	Re: slow 1/4 mile stg 2 Are you holding boost okay? Whats your peak boost hitting? Maybe you have a significant leak somewhere in the intake that could cause your afr's to go wacky and then obviously the ecu will try to compensate. Have you cleaned your maf at all? Grab some carb cleaner and while the car is running test for leaks in the intake area (from intake to manifold). This ad is not endorsed by this member. Please register or login to hide this ad.

05-09-2008, 01:43 PM	#32
ttpscooby Amateur STI Driver Posts: 36 Join Date: Apr 2007 Trader Rating: (0)	Re: slow 1/4 mile stg 2 no i havn't logged yet i'll probably do it tonite or tomorrow, and yeah i just cleaned my maf when i did my plugs last weekend

05-09-2008, 09:07 PM	#33
ttpscooby Amateur STI Driver Posts: 36 Join Date: Apr 2007 Trader Rating: (0)	Re: slow 1/4 mile stg 2 edit nevermind the log entered all shuffled.

05-14-2008, 02:46 PM	#34
C.J. Professional STI Driver Car: 06 Aspen/gold STi Fav Mod: Whatever I buy next Location: Lincoln, Ne/Bellingham, W Posts: 403 Join Date: Jan 2007 Trader Rating: (0)	Re: slow 1/4 mile stg 2 practice driving, thats it.

05-14-2008, 04:35 PM	#35
ttpscooby Amateur STI Driver Posts: 36 Join Date: Apr 2007 Trader Rating: (0)	Re: slow 1/4 mile stg 2 well i found out thru the data logs and a dyno graph calculator that somehow you plug your numbers into it and it gives you a dyno graph that my cobb map is about 30hp less than my pdx map and it pulls timing where the pdx map doesn't so now i'll just have to learn how to launch without LC

05-14-2008, 05:38 PM	#36
Maverick31 Grassroots STI Racer Car: Blue 2006 WRX STi Fav Mod: Protuned Stage 2 Location: Port Huron, Michigan Posts: 547 Join Date: Mar 2008 Trader Rating: (0)	Re: slow 1/4 mile stg 2 Yes, LC has been known to cause problems for some people.

05-15-2008, 04:28 PM	#37
C.J. Professional STI Driver Car: 06 Aspen/gold STi Fav Mod: Whatever I buy next Location: Lincoln, Ne/Bellingham, W Posts: 403 Join Date: Jan 2007 Trader Rating: (0)	Re: slow 1/4 mile stg 2 Subarus seem to love to pull timing so any LC or FFS features usually mess with our over sensitive knock sensors and start pulling timing like none other.

05-16-2008, 08:41 AM	#38
PartySTi Spec C Club Car: 2006 Aspen White STI Fav Mod: Air Freshener Location: Piscataway, NJ Posts: 1,524 Join Date: Dec 2005 Trader Rating: (1)	Re: slow 1/4 mile stg 2 LC is crap. I hate it. I ran 13.2 with LC. I ran 12.9 With me launching. It just doesn't get along with my car that map. Do it urself don't let a computer do it for u. Its no fun and you get more credit for doing it on your own, atleast thats the way I look at it.

05-16-2008, 04:40 PM	#39
ConradSTI Grassroots STI Racer Car: 07 STI UGM Fav Mod: BOLT ON BOOBIES Location: San D'ego Posts: 526 Join Date: Mar 2007 Trader Rating: (6)	Re: slow 1/4 mile stg 2 Yeah it's well know that the LC maps can run pretty poor. Data logs show that they can produce some scary conditions that you don't really want.

05-16-2008, 06:23 PM	#40
ttpscooby Amateur STI Driver Posts: 36 Join Date: Apr 2007 Trader Rating: (0)	Re: slow 1/4 mile stg 2 well now its feels like my pdx map has pulled some timing and feels sluggish too i'll log tomorrow to be sure This ad is not endorsed by this member. Please register or login to hide this ad.