what are the cheapest engine mods for speed?

[VXSS]

so, what are some cheap(ish) engine mods

 

[ashbox]

diff gears if you want to go fast quickly

 

[lout]

top speed or acceleration?

 

[hakhawk]

$14 air filter. cant get much cheaper than that

 

[AirStrike]

Take the doors off and the interior out, free performance!!
Trumped you hak!

 

[HoldenMan7]

Full exhaust (Extractors, high flow cats, twin 2 1/2" cat back or twin 3" cat back)

OTR and Mafless tune

Diff Gears

Probably the cheapest mods to get the good old 5.7 litre going.....

 

[Sabbath']

Take the doors off and the interior out, free performance!!
Trumped you hak!

Sif forget Speed Holes!!!

 

[xVTx]

You said this in ya other thread:

Btw I am only on 'L' plates at the moment and I own this and sold my ute

Therefore maybe worry about learning to drive before getting power you cant handle lol.

 

[VXSS]

You said this in ya other thread:



Therefore maybe worry about learning to drive before getting power you cant handle lol.

I have been driving for 3 years but get my licence next month fyi but anyways what does a diff gear upgrade cost roughly?

 

[Sabbath']

I have been driving for 3 years but get my licence next month fyi but anyways what does a diff gear upgrade cost roughly?

Between $650-$1200 depending on ratio