got my dyno finally with the Apten Ported blower I'm running.
Pulled 438.7 HP and 520.6 torque, hows my graph look. Question, should I stay with a 12.0 = 12.1 or richen it a tad and shoot for a 11.8 wich is what I was seeing befor the port. So what cha think?

all three runs...

 

I'm at 435/522 at 11.5 - 11.8 a/f with the following

6" lower
apten ported
Phenolic Spacer
Efan
90mm MAF ('99 Lightning)
JLP CAI

PSP Dyno Tune. This is a "conservative" street tune. I wanted something very reliable, and not close to the edge.

 

wow so were really close, mine is a RWTD mail tune so I can't really complain much. Would I loose or gain some power if I richened it a little. Once I get my wideband hooked up I plan to play with this a little.

 

What, if any, changes have you done to your fuel systems?
pumps, injectors, etc. and if so which ones?
after I had my blower ported it got real lean(15.3)street tune (13.5)perf. side. I'm open for suggestions.
I still have stock fuel system, and mail order tune from before LTs, high flow cats, and port job. other mods are 4lb, cai, elec. fan, extrude honed upper, ftvb, cat back, 58" t bars.