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View Full Version : easiest way for this street tune



tieu
06-09-2008, 10:56 AM
i have a stock ep3, stock everything but 440cc rc injectors, kpro, and a simple short ram intake. no exhaust.

im not familiar too much with kpro but whats the easiest way to street tune it?

EPSU3
06-09-2008, 01:07 PM
well begin with monitoring your a/f ratio, which should be super high with those 440cc injectors

clutch797
06-09-2008, 07:43 PM
I run 550's n/a an my car has a solid a/f and is smooth as can be.

tieu
06-09-2008, 10:18 PM
my a/f is about 14-16 : 1
can anyone help me look at the datalog?

thisisagame24
06-09-2008, 10:39 PM
11:1 is rich not lean mang

4angrybadgers
06-10-2008, 05:19 AM
well begin with monitoring your a/f ratio, which should be super high with those 440cc injectors
Not if you have Kpro set for 440cc injectors and a base tune...


my a/f is about 14-16 : 1
can anyone help me look at the datalog?
You have to post the log before we can look at it.

talonXracer
06-10-2008, 06:39 AM
Not if you have Kpro set for 440cc injectors and a base tune...

^^^that^^^


Just set Kpro injector size for 440cc, it will automatically adjust the ECU's output to utilize that size. Larger injectors by themselves will give you NO GAINS, larger injectors allow you to add more horsepower developing parts/mods and be able to maintain the proper A/F before maxing out the injectors.

tieu
06-10-2008, 06:48 AM
sorry i gotta find a host to upload the datalog to, ill post it tonight.. thanks
im waiting on a set of old injectors then ill swap back the stock ecu in