Hey everyone,
If you saw my other thread you'll know I put a new motor in my 06 R53. I am in the process of coordinating with Adrian to do a new tune. I am a noob to datalogging. I am using an Innovate lm2. I've cut the info down to rpm, afr, tps, short and long term fuel.

I'm posting the tables of a 1 min steady throttle and a wot 4th gear pull to 5500rpm. The motor only has 50 miles on it so I'm nervous about winding it out to 7+k yet.

How do these logs look to you tuning experts? Please be nice I'm trying to learn here.

Thanks everyone

 

Just had Adrian tune the new motor. 14.7-15.3 at steady throttle. So that looks ok.

Wot is better. 14:1-13.5 at 3300rpm. 13:1 at 3800rpm, 12.75 at 4100rpm, 12.2:1 at 4500rpm, 12.06:1 at 4900rpm, 11.6:1 at 5100rpn, 11.2:1 at 5300rpm, and 10.8:1 at 5500rpm. I stopped the pull at 5500 because motor has less than 50 miles on it.

I'm mostly concerned with keeping the engine healthy. Is sub 11 afr an issue? I don't think so, but I have read that our motors are optimal at around 11.5:1. Not sure what effect going into the 10's will have. I would love some feedback. Thanks