post up your boosted 4.8, 5.3, 6.0 number s
#1
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post up your boosted 4.8, 5.3, 6.0 number s
Post up your numbers rwtq and rwhp
Tell us engine size
Engine mods
Turbo, supercharged etc
Pounds of boost
Meth or not
nos or not
Trans, stall
Tire size
Pry the best question how long did it last
Tell us engine size
Engine mods
Turbo, supercharged etc
Pounds of boost
Meth or not
nos or not
Trans, stall
Tire size
Pry the best question how long did it last
#2
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Location: South Dakota
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99 rcsb. 5.3 4l80e, circle d 3000 stall. Z06 cam, master power 70 mm turbo front mount. 420 rwhp on 7 pounds of boost. This is a friends truck I Helped build, my ss is still pretty stock.
#3
TECH Addict
iTrader: (24)
SLP 234/228 113, patriot duals, delbrock Pro-Flo
KBRacing pt88 kit
Snow stage 1 smallest Meth nozzle, Bosch80's and A1000 on BP92
No nitrous
Circle d 2c, 4l80e with hd2, 14 bolt with 3.42s
235/60/16 (roller tires)
Going on 4k miles, working on 2nd trans and 3rd stall change. New cam is on the way looking for more low end torque and going to up the boost from 15.5lbs to 18 with a 50hp shot if needed.
This dyno was with 13 degrees, Meth on at 10lbs, 15.5lbs of boost in 3rd
#4
TECH Regular
L76 6.0
EPS 218/230
TVS 2300
+/- 8 lbs
No Meth or NOS
6L80 stock
Factory 20s
About 8,000 miles - lost oil control ringland on #1 piston
#5
11 sec. Truck Mod
iTrader: (12)
Post up your numbers rwtq and rwhp --576--562
Tell us engine size ---- Junkyard stock LQ4 6.0 364ci !!!
Engine mods ----- Stock Long Block,317 heads, 219 -231 cam/PAC 1518 springs, LS2 chain/ LS7 Lifters /LS6 oil pump/90mm Throttle body
Turbo, supercharged etc---Supercharged/ TVS 1900 roush
Pounds of boost---12#'s steady / peak 14/ 2.6 pulley/ IW OD Balancer.
Meth or not---- No drugs
nos or not ---Ditto
Trans, stall --- Built 4L80E/Transfer Case/ Steel shaft/ 2600 PI triple disc.
Tire size---275-55-20
Pry the best question how long did it last -- Been lasting a good while now, bout close to 2 years with boost, just Dyno tuned it last July, so a year roughly with current setup.
***- Dyno was with Low timing, Crappy 3'' summit muffler that blew the back out on the dyno, and 3.5'' intake in 91* heat. 6rib belt slip. ( enough whining and excuses haha!)
Going to retune for Larger 340 lph fuel pump/hotwire kit as my AFR is 10-10.4 now , and do a 4.5'' intake, i have added a single 3.5'' exhaust. Should be 600+ at the wheels im hoping
We are so lucky to have these awesome LSx powerplants.
Tell us engine size ---- Junkyard stock LQ4 6.0 364ci !!!
Engine mods ----- Stock Long Block,317 heads, 219 -231 cam/PAC 1518 springs, LS2 chain/ LS7 Lifters /LS6 oil pump/90mm Throttle body
Turbo, supercharged etc---Supercharged/ TVS 1900 roush
Pounds of boost---12#'s steady / peak 14/ 2.6 pulley/ IW OD Balancer.
Meth or not---- No drugs
nos or not ---Ditto
Trans, stall --- Built 4L80E/Transfer Case/ Steel shaft/ 2600 PI triple disc.
Tire size---275-55-20
Pry the best question how long did it last -- Been lasting a good while now, bout close to 2 years with boost, just Dyno tuned it last July, so a year roughly with current setup.
***- Dyno was with Low timing, Crappy 3'' summit muffler that blew the back out on the dyno, and 3.5'' intake in 91* heat. 6rib belt slip. ( enough whining and excuses haha!)
Going to retune for Larger 340 lph fuel pump/hotwire kit as my AFR is 10-10.4 now , and do a 4.5'' intake, i have added a single 3.5'' exhaust. Should be 600+ at the wheels im hoping
We are so lucky to have these awesome LSx powerplants.
Last edited by TIM Z; 06-18-2012 at 03:52 PM.
#8
TECH Fanatic
iTrader: (3)
ARP studs/ls9 gaskets/PAC 1518 springs/02 ls6 cam
Magnum dbb 76mm/Q/.96
First pull 16psi, second was 18psi
E85
50 dry shot on second pull/ on at 3800rpms
4l80, circle D 2b
275/40/20
Had 70k n/a, now 35k boosted and still getting it done.
Only thing worth noting, found a cracked header after dyno.
#9
Staging Lane
Join Date: Aug 2010
Location: Cypress Tx
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http://dynograph.jpg
418ci:L92 vic jr intake,L92 Heads 9:0:1 Comp,Bullet cam 237/244 114lsa, 80e,...
10psi pull
15psi pull
Still need to tightened the converter verry loose, those where with the converter unlocked...
418ci:L92 vic jr intake,L92 Heads 9:0:1 Comp,Bullet cam 237/244 114lsa, 80e,...
10psi pull
15psi pull
Still need to tightened the converter verry loose, those where with the converter unlocked...
Last edited by LA BROWNING; 06-02-2012 at 04:11 PM.