Hello everyone,

I am new to the tuning world. I have recently rebuilt my engine and have made some modifications which prompted me on this journey. I have done a ton of reading and am moreso looking for general guidance here. I have attached a copy of my fuel and timing maps that I currently have flashed to the car. Upgrades are as follows: ETS IC & ICP, Kelford 272, GSC valves, high rev springs and retainers, BBK Full, Megan O2 hosuing, 3" catless exhaust, FIC 1200s, radium fuel rail, damper and FPR and an AEM 320lpf fuel pump. I am in TX so 91/93 fuel.

I know the maps are not perfect but any assistance would help - I will run the fuel map through the smoother to tidy up some of those jumps.

Thank you!

 

Do some logs, how many PSI are you running? what load cell are you hitting? are you getting knock?

Timing looks ok if you are in the 200/220 range

Fuel there is no way to tell with just the map, you need the wideband log with rpm

 

As of right now, I am just running on spring pressure. I made enough changes on the build I didn't want to start laying into it without getting the maps down. I am for the most part staying out of boost. I am picking up some "consistent" knock - my log shows 96 counts of knock spread out over 7432 data points. Really, I am getting knock in this range: 65-85 load, TPS around 30%, RPM primarily in the 2500-2700 range. During this log (my commute this morning) I had 3 cells that hit 10 counts back to back to back, however similar conditions were met throughout the log that did not show that level.

There is a fairly dramatic jump in the timing between 70-80 load at 2500 and 2750 RPM and I am thinking that may be the culprit.

Hopefully you can point me in the right direction.

Thank you!