Dropped off the 100% stock 2014 SS earlier this week @ Henderson Performance (New Braunfels, TX) to get a little work done. It goes something like this:
Engine specs:
Aluminum 429ci LS3, zero deck, 11.9:1 CR
___ 4.080” Wiseco pistons w/7cc valve reliefs
___ 4.100”, 58x reluctor, Callies Compstar wet sump crankshaft
___ 6.125” Callies Compstar H-beam connecting rods
PRC LS3 6-Bolt 260cc CNC Cylinder Heads
___ 65mm chambers
___ 13* valve angles,
___ 2.185 intake & 1.60” exhaust valves
___ Comp Cams Ultra Pro-magnum NSA Rockers
___ Precision Race Components .675" Double Spring Kit
___ .040” compressed thickness Cometic head gaskets (4.13” bore diameter)
Custom Ground Cam
___ 244*/256* Int./Exh. duration
___ .630”/.630” lift @ .050”
___ 116* LSA + 1* Advance
___ 18* Overlap
Vararam cold air intake
Nick Williams 102mm Throttle Body
Ported (by Airflow Induction) FAST 102mm intake
Stainless Works 1 7/8” long-tube headers/hi-flo cats/X-pipe
3200 stall Yank converter
Street and (later) Dyno tune
Axle back exhaust remains stock.
Will install 3.70 gears (ala 2015 M6 SS) once my local dealer gets them in stock.
MSD Atomic Airforce Intake will likely find its way under the hood by the summer.
I'll let ya'll know how it turns out......but looking to get close to 600hp.....to the wheels :cool: .
KW
BTW.....baseline dyno on the SS "was in the 360's for horsepower and torque". Can't tell you any more than that.