[EJ20]

hey guys, I was woundering if it's safe to run my car with delta 2000 grind for few days until I get me car tuned?

 

[Supers587]

Yep.

 

[bigrobwoot]

I've heard of people running Delta regrinds without tuning at all. I'm sure it's fine, you just aren't getting everything out of them that you could with a tune, just like any performance upgrade

 

[EJ20]

awesome
sure I will do a tune if I got a chance, because I don't have engouh time to travel ~600miles to get it tuned

 

[NW OBS]

awesome
sure I will do a tune if I got a chance, because I don't have engouh time to travel ~600miles to get it tuned

Your idle will just be low (500-600) and may stall at the beginning until the ECU figures out how to find idle when rolling to a stop. You will see misfire-codes until you kick the idle speed to about 850-900 rpm.

 

[Fellow2.5]

i think you'll get a cel, but you can just erase it until you get reflash