post your LS3 stroker builds please
Staging Lane
Joined: Jan 2008
Posts: 53
Likes: 1
Ok ok I'll tell you about my 416, it a Mast Motorsport LS3 short block with TFS 235 done by Martin with a custom cam by Martin with a fast 102 and a ported 90 t.b. It put down 556/506 on motor and 725/689 on a 100 shot
Teching In
Joined: Jun 2012
Posts: 21
Likes: 0
here is my build
ERL 416 shortblock -3cc dome pistons
Custom VVT Cam from Terry
PRC 255 heads with 62 cc chambers
Johnson axle oiling tie-bar lifters
3/8 push rods
stock rockers with trunion upgrade
BTR .660 springs
NW 102 TB
ID 1000's
Aeromotive stealth fuel system
Flex fuel sensor for E-85
Fast 102 plumbed with a nitrous express direct port kit
2-15# bottles
Lingenfelter LNC-2000 Timing Controller
Lingenfelter NCC-002 Nitrous Controller
Nitrous outlet plate on a oh sh*t button (emergency use only lol)
2-10# bottles
C-23 Standalone fuel system for the nitrous
ERL 416 shortblock -3cc dome pistons
Custom VVT Cam from Terry
PRC 255 heads with 62 cc chambers
Johnson axle oiling tie-bar lifters
3/8 push rods
stock rockers with trunion upgrade
BTR .660 springs
NW 102 TB
ID 1000's
Aeromotive stealth fuel system
Flex fuel sensor for E-85
Fast 102 plumbed with a nitrous express direct port kit
2-15# bottles
Lingenfelter LNC-2000 Timing Controller
Lingenfelter NCC-002 Nitrous Controller
Nitrous outlet plate on a oh sh*t button (emergency use only lol)
2-10# bottles
C-23 Standalone fuel system for the nitrous
Havent posted on LS1tech in a hot minute!
01ZO6 (all parts in garage as im still deployed for the moment)
TSP 418
Weisco -4cc pistons
4.080 bore
Callies 6.125 rods
Callies 4.000 crank
Cometic 0.051 gaskets
11:5.1 CR
EPS Custom 240/248 .624 .603??116lsa (dont rememer the entire specs. will look once home)
LS7 Lifters
42lb injectors
SDCP blue printed oil pump
FAST 92 (not ported)
LS2 90mm TB (not ported)
TEA 243's Stage 2s (ported obviously)
1 3/4 LG Street headers
Halltech Venom Intake
SLP UD Pulley
Corsa Xtreme's
VERY intrested to see what she will lay down. Im hoping for at least 500rw
01ZO6 (all parts in garage as im still deployed for the moment)
TSP 418
Weisco -4cc pistons
4.080 bore
Callies 6.125 rods
Callies 4.000 crank
Cometic 0.051 gaskets
11:5.1 CR
EPS Custom 240/248 .624 .603??116lsa (dont rememer the entire specs. will look once home)
LS7 Lifters
42lb injectors
SDCP blue printed oil pump
FAST 92 (not ported)
LS2 90mm TB (not ported)
TEA 243's Stage 2s (ported obviously)
1 3/4 LG Street headers
Halltech Venom Intake
SLP UD Pulley
Corsa Xtreme's
VERY intrested to see what she will lay down. Im hoping for at least 500rw
Last edited by SStheBest; Sep 20, 2014 at 11:30 AM.
416 LS3
4.070 bore LS3 block
K1 4" stroke crank K1 6.125 rods
Wiesco +5cc pistons, 13.6-1
WCCH stage 2 LS3 heads 0-90 degree angle mill
surfaces corrected, 64cc, stock IN and Ferrea EX valves
BTR springs, 3/8 pushrods, stock lifters/trays .025 preload
EPS custom HR cam 247/265 .638/.638 109lc
Mast single plane intake w/ single 1050 dominator
Wegner/GM front distributor conversion
Moroso crank trigger ignition-MSD7al-28 degrees timing
Moroso 20141 oil pan
Moroso 4 vane vacuum pump
1 7/8 custom fit by me headers
It's a race motor, no street at all...2500lb Camaro has ran 9.60 index on 10.5 turns of the throttle stop. Next weekend taking the stop off and seeing what she'll do all out.....This is what 10.5 turns looks like.....an asthma attack to say the least.
4.070 bore LS3 block
K1 4" stroke crank K1 6.125 rods
Wiesco +5cc pistons, 13.6-1
WCCH stage 2 LS3 heads 0-90 degree angle mill
surfaces corrected, 64cc, stock IN and Ferrea EX valves
BTR springs, 3/8 pushrods, stock lifters/trays .025 preload
EPS custom HR cam 247/265 .638/.638 109lc
Mast single plane intake w/ single 1050 dominator
Wegner/GM front distributor conversion
Moroso crank trigger ignition-MSD7al-28 degrees timing
Moroso 20141 oil pan
Moroso 4 vane vacuum pump
1 7/8 custom fit by me headers
It's a race motor, no street at all...2500lb Camaro has ran 9.60 index on 10.5 turns of the throttle stop. Next weekend taking the stop off and seeing what she'll do all out.....This is what 10.5 turns looks like.....an asthma attack to say the least.
Last edited by HighspeedLean; Sep 20, 2014 at 09:54 AM.
Interesting read. My current build going together
Ls3 416, 4.070x4.00
- Diamond Pistons, RPM/TMS Crank/Rods
- ARP Rod bolts, main studs, head studs
- BTR Billet Reluctor Wheel TIG'd to crank
- Aiming for 11.8:1comp
BTR Spec'd Top End
- TEA TFS 245s (Powdered metal guides, N2O exhaust port) touched up and loaded with all the BTR goodies
- Port Matched FAST 102/102
- BTR spec'd cam (up to 200 shot N2O)
Turbo setup made 670/705. Interested to see how this new build does on motor, then the bottle.
Ls3 416, 4.070x4.00
- Diamond Pistons, RPM/TMS Crank/Rods
- ARP Rod bolts, main studs, head studs
- BTR Billet Reluctor Wheel TIG'd to crank
- Aiming for 11.8:1comp
BTR Spec'd Top End
- TEA TFS 245s (Powdered metal guides, N2O exhaust port) touched up and loaded with all the BTR goodies
- Port Matched FAST 102/102
- BTR spec'd cam (up to 200 shot N2O)
Turbo setup made 670/705. Interested to see how this new build does on motor, then the bottle.
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427ci LS3 (4.070 x 4.100), 11.5:1 - prepped by HKE and myself
LS3 heads done by AirFlow Development (Dennis Wheet)
Holley Hi Ram also done by AFD, 102mm NW TB.
Cam Motion solid roller, Jesel/Morel valvetrain
Kooks 2" primary headers. (Tiny 3" collector, being changed)
Moroso vacuum pump (8-9"~ of vac, being fixed and increasing to 16"~)
Bigstuff 3 COP
LS3 heads done by AirFlow Development (Dennis Wheet)
Holley Hi Ram also done by AFD, 102mm NW TB.
Cam Motion solid roller, Jesel/Morel valvetrain
Kooks 2" primary headers. (Tiny 3" collector, being changed)
Moroso vacuum pump (8-9"~ of vac, being fixed and increasing to 16"~)
Bigstuff 3 COP
Last edited by JS01; Jan 9, 2015 at 08:51 PM.
Hard to imagine a LS motor leaking what with all the o-ringed cover gaskets it uses- front, rear, valley, oil pan, and even the valve covers. Guess all that's left is to pulley down the vacuum pump?
It wasn't leaking we pressure tested the crankcase, it was pulling alot of oil into the pump after about 6000rpm. Going to make some changes there.
TECH Junkie
Joined: Dec 2005
Posts: 3,092
Likes: 11
Here is my LS3 427 build. It is set up primarily for the street with an occaisonal pass down the strip. Plan to shift around 6500-6600 rpm.
LS3 block.
Callie 4.100 Crankshaft.
Callie H-beam 6.125 rods.
JE Pistons and rings, 4.070" bore and -4cc dish.
TSP CNC LS3 heads.
11.4:1 compression ratio. Running on 91 octane gasoline.
EPS camshaft 238/244 2 .050" and 288/294 @ .006" with .629"/.629" lift, 114+3.
1 3/4" x 1 7/8" stepped headers with 3" dual exhaust and X-pipe.
4" custom cold air intake.
I am think around 500/500 through a 6l80 and a Yank SS3200 converter.
LS3 block.
Callie 4.100 Crankshaft.
Callie H-beam 6.125 rods.
JE Pistons and rings, 4.070" bore and -4cc dish.
TSP CNC LS3 heads.
11.4:1 compression ratio. Running on 91 octane gasoline.
EPS camshaft 238/244 2 .050" and 288/294 @ .006" with .629"/.629" lift, 114+3.
1 3/4" x 1 7/8" stepped headers with 3" dual exhaust and X-pipe.
4" custom cold air intake.
I am think around 500/500 through a 6l80 and a Yank SS3200 converter.
