Wich Rockers Best for my VT series 2 super 6 commy???

[WhisKiz]

I have the 10psi pulley and CAI, just wondering what the best (highest?) ratio rockers that i can get for my car without anything going wrong or being damaged in the long run would be, would the ultra high roller rockers 1.98/1 be too high? even with 10psi and the CAI? I just wanna get the best of each part but wanna make sure my car can handle it. I also read somewhere that for auto you should get LSD Diff and a stage 2 shift kit?? why is that and what would be the best ratio LSD for my car because i wouldnt have a clue, as i said i have the 10psi and CAI and want to get rockers an prob 2 1/4 inch catback exhaust and extractors and maybe intercooled and more psi down the track if those impact on the answer at all

[vtbandit]

the rockers will only help with total lift of the valve.
if your cam is stock you can go to 1.98:1 with 105lbs beehive springs and manley retainers.
so you dont get valve float. but in saying that its just as effective buying a stage 2 cam and leaving your rockers stock.
thats wat mine runs.

[wana s' charge stock vt]

you'll need a lsd for traction, otherwise when ya get decent power it will just sit there n spin... 3.45 gears is the most common i read about for l67s..

ask mace about the rockers (and get em from him too, not fit/v6perf lol) 1.9.1 is the most common but...

and the shift kits just so you dont have to wait 7 seconds for the stock poofy auto to change gears... will just make it change gears alot quicker and firmer...

[wana s' charge stock vt]

the rockers will only help with total lift of the valve.
if your cam is stock you can go to 1.98:1 with 105lbs beehive springs and manley retainers.
so you dont get valve float. but in saying that its just as effective buying a stage 2 cam and leaving your rockers stock.
thats wat mine runs.

do they both have the same valve lift = same power??? or does the stage 2 cam still shiit all over the 1.98 rockers power wise???

[vtbandit]

power wise the stage 2 has huge effect power wise. my mate just up graded his stocko to stage 2 cam and mini blizard cooler and 12psi and made 196kw. with only cat back exhaust
the bigger the ratio on the rockers the harder the engine has to work.
mine works hard enough just compressing the 130lbs springs.
ill get the specs on the cam up later on. and ill post em up.

[vt super6]

Look for gains of 30-40kW depending on your car's current configuration.



212°/224° at .050"
Intake Lift .325" (.520" lift at 1.6:1 rocker ratio)
Exhaust Lift .335" (.536" lift at 1.6:1 rocker ratio)
116 LSA

[WhisKiz]

Ah k sweet thanks heaps fellas