So I'm fairly new to messing with ECUFlash. I took my car to someone who knows ECUFlash and according DLL the numbers were stupid low. (Spent all day and all we got was 343 whp @26PSI).

I know it may be taboo to do but I feel like I'm at least smart enough to take some advice from the guru's here if someone is willing to look at my logs. The original tuner is willing ot help some more but I have to wait until the evening.

I'm really disappointed with my output and I was wondering if someone could give me a little insight (I'm also trying to educate myself).

Thanks in advance.

 

343 in atlanta HOT and HUMID weather is very good. I am not seeing that your have a FMIC in your sig. Could be that you were simply heat soaked, thus the lack of power.

The key to tuning IXs is in the MIVEC timing. If you are too aggressive....power will be down.

Search around on here....there is some good MIVEC advice that could prove very useful.

 

Found out one of my biggest problems. When my transmission got sent to Shep to be rebuilt. They also put the EVO 8 3rd and 4th gear in the there as well. Throws the DLL off by at lot. I'm still taking it to a dyno next week.