vn-vt 304 heads

[Munz]

Your heads FTW

save your cash and have them ported/CC'd

 

[GTS69]

yeah your not going to get much from the VT heads at all just spend more on yours.

And good to see your alive Jason fyi i still dont have the GTS back going for paint job number 5 hahaha

 

[baza]

yeah welcome back GREENFOAM . i had a look in the " 60 years of holden " book and the vn 5 ltr has 8.4:1 comp and the vt 5 ltr has 8.8:1 compression ratio