did the 4# lower with Predator custom tune by Sam at Coastal Dyno. did not make the numbers I had hoped for but it will do just fine 377/468 AF was good at 11.3 Sam tells me new Midpipe will bump me 20 HP so thinking about that now. so now here are my Mods: 2"drop shackles, LFP CAI, LFP 4 # QC Lower, LFP Valvebody& tranny pan, NGK TR6. :thumbsup:
Got the L dynoed and tuned yesterday
- Thread starter slvrlightning
- Start date
11.3 is a litle rich.Lean it out a little and you will pick up some extra HP... You will be surprised if you take out 2% fuel. I was running a little lean so I added 2% and lost 11hp. So figure taking out 2% fuel, would probably take you right around the 11.8 mark and probably add around 10hp....
Those #'s are about right. What timing did he use? Your a/f could easily be bumped up to 11.8-12.0 with that combo and net you a little more power. Midpipes would be a good idea, the stock 4 cats are somewhat restrictive. Congrats on the new tune.
Great minds think alike huh Bruce? Posted at the same time. Oh yeah, 1600 posts!
Users who are viewing this thread
