محرك ال LS2 هو اللي ينزل على الكورفيت C6 وهي 400 حصان وفي هناك فروقات بينها وبين ال LS1 من الفروقات:
0 more horsepower.
25 lbs/ft more torque for manuals and 40 more for automatics.
800 rpm higher power peak. 400 rpm higher torque peak.
New aluminum block casting with external knock sensor mounts and revised oil galleries.
Bore size increased to 101.6 mm (4.00 inches).
Flat-top piston with lower ring tension.
Full floating wrist pins.
Compression raised to 10.9:1.
Camshaft lift increased.
اما ال LS7 فهي راح تنزل على الكورفيت ZO6 بدءا من منتصف عام 2005
وهي ستكون 500 حصان وهذه مواصفاتها
LS7 427ci/ 7.0L. 500HP/500 Ft Lbs
- 2 OHV
- Raced based CNC ported Aluminum Head with 70cc chambers
- 11.0:1 CR
- 46 mm (1.81") Titanium Intake valve
- 41 mm (1.61") Na filled Exhaust Valve
- 104.8 mm Bore (4.125") , 101.6 mm Stroke (4.0") Aluminum block
- Forgrd Crank
- Forged 6 bolt main Bearing Caps