running very rich ! please help

[daveeclipse99]

i installed 750cc injectors with a mega squirt . i have a t3 t4 turbo, crane cams , and a couple other mods .

i was messin around with the injector pulse . i turned the pulse all the way down until my car died . i couldnt turn the pulse any lower then 1.6 mill secs . its still runnin really rich . anyone have any base maps for tuning or ideas to tune my car ? fuel pressue regulater ? please help

 

[crazyquik22023]

check the coolant sensor and if not try adjusting ## CAS

 

[daveeclipse99]

i will check that ... any other ideas

 

[toofast82]

Are you using a wideband?
Are you tuning speed density with VE tables or mass air?

 

[daveeclipse99]

ve tables . the data logging says around 12 to 1 . but thats just the narrow band . i dont think that is accurate because my car was blowing white smoke and you could smell the gas . i am going to get a wide band tomorrow. i dont really know much about the tuning stuff so any help will be appreciated .

thanks

 

[toofast82]

Have you checked the MS forums?, I believe a lot of 420a guys use it. I've browsed them and there seems to be a lot of stuff.
You need to get a wideband, it makes all the difference in the world!

 

[daveeclipse99]

thats my next investment ... thanks

 

[JayRolla]

Yea you should not have even started on megasquirt without a wbo2. Dont even mess with it till you can see whats goin on.

 

[hediki12]

isnt white smoke bad? like coolant or something?

 

[JayRolla]

isnt white smoke bad? like coolant or something?

Yes white smoke can be coolant burning in the pistons due to a bad head gasket.

 

[2gawdtsi]

or burnt oil.

it could be a from a few things...

 

[juanpac0]

or burnt oil.

it could be a from a few things...

Oil is a blueish smoke, coolant is a white billow-ey type of smoke (obviously dependant on severity) and regular condensation in the exhaust is a little bit of white smoke.