First time having my car on a dyno. Mods are bbk longtubes, o/r x, magnaflow cat-back (not magnapack), 4.10's, predator and k&n filter. No tune besides the stock predator tune...still trying to decide if I want to do the plenum/tb/cai or not. Numbers were right were I guessed.

248rwhp/285tq

 

Nice do you have the dyno sheet?

 

 

Do you see it now? I included the image the first time...

 

thats pretty lean down low...dont you guys think?

 

Yeah I made more then that without having long tubes. I already know why its because that a/f ratio sucks and is to lean and I'm sure it needs more timing, but can't say without seeing the timing table. You try to fix that a/f ratio at all?

 

yeah i would get that a/f checked again...

 

No we didn't try to fix...I only paid for 3 pulls no tuning. I may be getting the upper plenum/tb so I wanted to wait for the tune until after that.

 

it should only cost around 60 bucks for the a/f adjustment...id get that done pretty soon. You are running lean down low man.

 

You can just go into the tuner and put the fuel up for the lean spots for now.