Loss of low end?

[PBaker]

It may just be my imagination but since I have had my truck timed to just over 15* it feels like I may have lost some low end, Is this possible and if so what can be done to cure the problem as I already have the #11 cam plate and put out a really good fog when I get on it until boost comes up. The other thing may also be the cat plugging up but I thought I would check with you guy's first.

Thanks in advance,
Paul

------------------
'96 2500 ext. cab, LB, 4x4, 5 speed, 3. 54, TST 280 cam plate, AFC spring kit ,pyro and boost gauges mounted on A-Pillar, tinted windows, 16x8 Eagle alloys series 1219, 285/75R16 Durango A/T's, stainless steel rocker panels and alluminum stirrup steps

 

[drawson]

When Joe D advanced my timing I did notice alittle lose of bottom end torque, but gained top end. With the 370 HP injectors I really didn't miss the lose of bottom end because they made alot more with them. As far as smoke goes before the cat went away on mine I noticed that the first time I got on in the day there was more smoke with the cat on than there is now w/o it.

------------------
EAT'M UP
97 2500 Club 4X4 3. 54, Forrest Green/Driftwood, LSD 5 speed, & Psychotty Air System, TST #11, 370 HP injectors, timing at 16 deg. , 16CM2 housing, AFC spring kit, Geno's Exhaust Blanket, TST EGT gauge & 0-60 boost gauge in A Pillar, Cat-be-gone, 4" Dynomax Bullet muffler, Crome 4" turn down, Rad fan removed, AmsOil Through out, Geno's trans filter kit, AmsOil Bypass system, Lund Winter front, Leer Cab Level Shell Driftwood , 255/85R16, South Bend's Hypo Clutch*NRA/USPSA member and proud of it*