hellbents10

iTrader: (10)

2007 Iron 5.3l
224 on a 114+4
PRC duals
7.400's
Shortie 1.5" primany 2.5" collector headers.
Every thing else stock.

Atomic

iTrader: (42)

http://i563.photobucket.com/albums/s.../dyno-3a50.jpg

04 5.3 lm7
lfp gt2-3, ls6 sping
pacesetters and 3.5" cutout

i put down 301/280 through a 14b and 35" tires with the converter unlocked on a mustang dyno.

Jake99

iTrader: (5)

221 221 558lift 114lsa, lts, flowmasters, cai, 60e-edge 3600, 4.10s, it made 316hp and 288tq on a mustang dyno 2ed gear pull unlocked. btw this is what i ran the 13.4 at 99 with.

slamed 07 4dr

when i dynod mine they got 368hp and 350 some of torque on a mustang dyno at xessive with my nex cam custom grind 224/228 and a 3000 multi disc pi converter and had 4.10's installed those are the only diffrent mods that i did than before and thats on my 5.3 engine

TXsilverado

iTrader: (19)

ls1 with patriot stage 2 heads ls6 intake full bolt on with 226/226 112+4 cam = 409hp 390 tq.

same setup with 231/239 111+2 cam = 429hp 390 tq.

since then ive added a ported fast 90mm, and kooks 1 7/8 stepped to 2" headers with a full mandrel bent 3" true dual setup. no dyno numbers yet but it feels ALOT better.

nxredsled

the sig no nitrous 341 hp 336 tq

m3srt

iTrader: (2)

dynoed on a mustang dyno , dont know how accurate it is but 383 hp , full bolt ons tsp220 30 inch tire , 3.42 gear heres vid to clarify what all happend ..

http://www.youtube.com/watch?v=oCrZkBVCdsQ

D_reks{5.3}

iTrader: (13)

5.3 TR220 112+4, 60e TB stall, 3.73s, 3rd gear pull, 106* outside and it put down 335rwhp and 325rwtq

fastgmc53

iTrader: (33)

I am so disappointed in mine..... It has to be the manifolds holding it back mods in sig on 5.3 with asa cam only at 271/305 now...... hp tops out at 4600 then starts to drop so it has to be the manifolds choking it up!!! I'm saving my pennies now for the headers!!