TUNING OPINIONS: recent scan of teh GTP

[10sec]

How much did you adjust your maf the few times you've done it? What %?

 

[Eagle]

So confused. If its fail, what do I do to FIX it?!

 

[Eagle]

How much did you adjust your maf the few times you've done it? What %?

x 1.10

 

[02BlueGT]

3.6

 

[10sec]

ok, so that's not working, what's your email addy? I'll send you a fixer upper! Well actually send your current one first [email protected] and i'll screw around with it real quick, then copy differences over and try that. holla.

 

[10sec]

and yes a 3.6=win on a stock car. I'm running a 3.35 with a dp/intake and fail on kr. I just turn the knock sensors off, spark plugs say they're lying

 

[Eagle]

wait, WUT!? Up the pulley?

GTFO. How do you fix boost stacking? I assume you have to improve flow OUT of the engine.

 

[1998gpgt]

thats quite a bit of boost there friend

 

[1998gpgt]

and i forget... what else you got on the car?

 

[Eagle]

and yes a 3.6=win on a stock car. I'm running a 3.35 with a dp/intake and fail on kr. I just turn the knock sensors off, spark plugs say they're lying

Dude, i have a FLP ported downpipe, no o2 bend/dip, stock catback cuz I hate noise, but I hear it flows fine.

Stock manifolds.

CAI with some big dumb rechargeable air filter on it.

3.4

I think thats about all....

 

[10sec]

A set of cheap ebay headers properly modified will help A LOT with the boost stacking. I get about 15psi as well, good on E85, not so much on 93 lol

 

[Bob Kazamakis]

Looking at your tune/scan i see the typical gtp guy running a 3.4 pulley on a completely stock car... WTF eagle? more boost and low timing on a turbo car = win, less boost and more timing on an m90 car = win. Other way around (i.e. eagles junk) = fail.

That's what I was thinking.

 

[Eagle]

ok, so that's not working, what's your email addy? I'll send you a fixer upper! Well actually send your current one first [email protected] and i'll screw around with it real quick, then copy differences over and try that. holla.

email is [email protected]

email sent.

 

[1998gpgt]

whats this ported downpipe you speak of?

 

[Eagle]

can't you calc boost somehow by sensor output captured by the scanner?

 

[10sec]

"eagles junk gtp" best email title ever!

 

[Bob Kazamakis]

I think that downpipe is not super high flowing. It's still using a stock flex right?

Headers + stock catback = win

 

[Eagle]

whats this ported downpipe you speak of?

rly

I got it from Bru after my 3" downpipe that came with the car blew out on the way home after buying the car.

I guess FLP ported the flange and put in larger pipe to the cat, then took the hump section out and replaced it with something straight and slightly larger...

 

[10sec]

kpa, 200=14.7 i believe i saw 189 on your scan you posted, so 12-1/2ish

 

[1998gpgt]

can't you calc boost somehow by sensor output captured by the scanner?

the scanner should be able to convert the MAP reading from kPa to boost.

 

[Bob Kazamakis]

The stock flex is tiny. Wonder how much there actually is to port.... I'd say get some headers and you'll be all good with that 3.4 and more timing.

 

[02BlueGT]

I think that downpipe is not super high flowing. It's still using a stock flex right?

Headers + stock catback = win

Headers + stock catback + stock pulley = fail on my car

 

[1998gpgt]

Headers + stock catback = win

yes

rly

I got it from Bru after my 3" downpipe that came with the car blew out on the way home after buying the car.

I guess FLP ported the flange and put in larger pipe to the cat, then took the hump section out and replaced it with something straight and slightly larger...

I could see that lil guy still being pretty restictive if its a stockish dp

 

[Eagle]

oooh, theres something I didnt know. 200=14.7psi

185, the max i see = 13.6

 

[Bob Kazamakis]

Headers + stock catback + stock pulley = fail on my car

You need more cam