whats the differance

[vn nut]

hey guys can anyone tell me the power differance between the 304s outa the vn to vs
to the vts like differrent intake or somethin or exactly the same?

 

[greenfoam]

Same engine exactly VN-VS untill the VT motor which had a roller cam (which was also in the VS's built in VT sedan times utes/statos)

 

[vn nut]

so power is the same?
or does the rollercam get a bit more?

 

[STEALTHY™]

VN-VR 165kw
VN-VP HSV 180kw
VS 168kw
VR-VS HSV 185kw
VR-VS HSV Stroker 215kw
VT 179kw (all base models)
VT HSV 195kw
VT Stroker 220kw



Take these ratings with a grain of salt, most manufactures overquote what their cars really have

 

[vn nut]

thanx heaps stealthy im thinkin of gettin a vt 5.0 is it just the chip being the differance between the stockas and the hsv or and extractors?

 

[greenfoam]

Just the tune, I think you will find Holden under rate the engine, they use a more stringent test than Ford for example and HSV overrate them as with most performance car companys (gota keep the numbers looking good)

 

[vn nut]

thanx fellas