VN SS 160kw @ wheels +

[RVN 355]

hey guys what do you think would give me another 10- 30kw on the dyno for under $3000

1. 2.5" High Flow Cat (MAGNAFLOW) and Lukey 2.5" ultra flo stainless muffler $135

2. Pacemakers Extractors to Replace HSV Items

3. Crane 276 Camshaft,Crane Anti pump Lifters,TT1 Springs

4. 3.7.3 Diff with Rebuild (SA RACE )

5. Port matched and polished heads

6. 71mm Throttle Body

6. Injectors 42lb Bosch Items

7. 2500 stall + corvetter Servo

8. Harrop Single Plane Inlet

9. Haltech Engine Managment

10. MSD Ignition improvments

I want 160kw at the wheels no less in next few months so what do i do?:driving:

 

[greenfoam]

Twin stock cats and 2.25 twin zoorst ! + retune
Do it easy and do it cheap : )

Also die grind your VN tube headers as per this page

http://home.iprimus.com.au/lsd265/car_3.htm

 

[Boonz]

crow cam and chip package, then exhaust, then diff then trans sounds good to me
but cam, chip and trans would do the trick

 

[yZoH]

My bro's grabbin 150.2rwkw with no internal mods mate. Just a good set of extractors, custom vn supercar exhaust, intake & custom tuned memcal.

Cheers
MaT

P.S- If u got a new rotor button, new injectors, 10mm spark leads, and hi-flow fuel pump you'll hit 160+rwkw guranteed.

 

[AirStrike]

Do a good and proper service first. Leads, plugs, oil, filters (oil, fuel and air) rotor cap and button and trans fluid and filter.
Next some pacemakers into twin LS1 cats into a twin 2.5" system with a merge pipe. Look at some form of CAI aswell. Then get it tuned and all will be good.
Stay clear from off the shelf cam and chip packages, there are better options for the same or less $$$.
No need for hi flow injectors or fuel pump on a bolt on 5.0lt.
AirStirke :air:

 

[RVN 355]

Do a good and proper service first. Leads, plugs, oil, filters (oil, fuel and air) rotor cap and button and trans fluid and filter.
Next some pacemakers into twin LS1 cats into a twin 2.5" system with a merge pipe. Look at some form of CAI aswell. Then get it tuned and all will be good.
Stay clear from off the shelf cam and chip packages, there are better options for the same or less $$$.
No need for hi flow injectors or fuel pump on a bolt on 5.0lt.
AirStirke :air:

i do my service my self, i have a cai hsv vs air box, hsv chip and hsv headers

will gen III cat do the job for more flow? how much

 

[Boonz]

ive got a gen 3 cat on mine, havent had it on the flow bench but i rekon it does make a difference, made my exhaust note a bit quieter tho

 

[RVN 355]

ive got a gen 3 cat on mine, havent had it on the flow bench but i rekon it does make a difference, made my exhaust note a bit quieter tho

hmmm how much? 2.5" inlet?

 

[AirStrike]

2.25" mate, but your exhaust joint can open it up.
AirStrike :air:

 

[Boonz]

mine goes from 2 1/2 inch to 3 back to 2 1/2 all you need is a set of flared pipes and 2 1/2 inch flanges