i installed the pulley (2.7) injectors (60lbs) spark plugs and put in their stage 3 heat exchanger today.

i drove it around a bit and have no cel's. i was under the impression that i would get a check engine light for the crank case relearn.

my other concern is once in a while at idle the rpms will fluctuate.

i bought the kit used (the injectors, pulley and ecu)


i am loving the power though lol

 

check engine light should be the crank relearn.
fluctuating idle, that comes with a canned tune, where is beaverton? you want the best and smoothest tune you'll want a custom tune.

 

Def go get a crankcase relearn...

Apparently the shitty idle is "normal", even though i think thats bullshit. It shouldnt be "normal"

 

I got away without doing a crank case relearn when swapped my ecu's like 3 weeks ago...or might be just waiting to come out haha...

 

try making a canned tune that works 100% in any condition in any place in the world and come back and say that .
he didn't say it's constant it's just a hiccup in the tables that don't work for him all the time...............

 

Get a custom tune from any of the TT's on here really, thats probably your best bet

 

sorry guys i messed up on my post.. i dont have any cel's, so does that mean i dont have to do the crank case relearn?

im in beaverton, or

i'll be getting a custom tune when i can afford it, thanks for the input

 

is it the ecu that came in your car stock?
we know you're in beaverton, where is beaverton.

 

You have to do a case relearn when you swap ECU's. Without it, your timing will be off.

 

beaverton, or = Oregon lol

no it is not the stock ecu, it is a zzp tuned one that came off the car that had the pulley and injectors

so even if there is no cel i should still get the crank case relearn done?

 

crank case relearn? I installed the zzp kit 4 months ago and never did this. No problems whatsoever. The timing will be off? who told you that?

 

You should be fine. The idle thing seems to be something these cars do, not sure why. Mine started doing it also, as soon as I got my 2.7, 60s, and tune done. Who knows what the hell causes it.

I tried the throttle body cleaning as well, no luck.

 

If you send in your PCM, no problem. You use a PCM not from you car, enter crankcase relearn

 

If you get a jumpy idle off 60's and an hpt tune you need to tell your tuner to try better.