DanielRicany

Hi guys, I have an L98 with a Miniram, 58mm throttle body, flat tappet zz409 camshaft, 1.6 RR, Hedman 1 5/8" longtube headers, Dynomax true dual exhaust 2 1/4", 3.75:1 gears, AFR 195 Eliminator heads, D.U.I. distributor, MSD 6AL2 ignition box, and other smaller modifications and supporting mods.

I was running about 28 degrees of total timing and 13:1 WOT AFR, I did a data log and sent it to my tuner, he emailed me a new tune to try and correct some BLMs but I think he went a little too far.

He was supposed to fix the BLMs and increase the timing to 35 total.

He got the timing right, but now at WOT it is 13.5:1 - 14:1 and feels like its being choked. It still has a lot of torque but doesn't feel like I expected it to feel.

Is there going to be a big difference in power and acceleration from being that lean?

Thanks!