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Ported and polished LS1 Throttle body

NU13

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Hey guys, i'm looking for a ported and polished throttle body for VY2 SS. I figured this is a good way to help support the site sponsors as well. One problem is though that i'm in NZ. Anyway can you do anything for me in regards to a ported and polished LS1 throttle body?
Cheers
Steve
 

Munz

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Not too sure if mace does it but I know duspeed used to. I had my LS2 throttle CNC ported by Vmax in the states just google them

IMG_20110126_223712.jpg
 

Tasmaniak

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Yeah... SITR..lol
 

Munz

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question, does it actually make any difference?

Probably no real HP difference with no supporting mods but has a definate increase in throttle response
 

Munz

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This is my LS2 throttle check the CNC swirl marks

c68a10f6.jpg
 

NU13

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Guy that does my tuning for me says that the standard size is perfect for the LS1 so don't go for a bigger TB. But he says a ported and polished TB can gain you about 1 to 2 HP when combined with a touch up tune. He also said anymore than $150 to $200 is a waste of money.
 

MACE

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Hey guys, i'm looking for a ported and polished throttle body for VY2 SS. I figured this is a good way to help support the site sponsors as well. One problem is though that i'm in NZ. Anyway can you do anything for me in regards to a ported and polished LS1 throttle body?
Cheers
Steve
We genuinely can help. We consistently send items to NZ a couple of times a week as we list items on TradeMe. It would just come down to the part number that you're after from the list below.

http://www.maceengineering.com.au/epages/shop.sf/en_AU/?ObjectID=11832888&ViewAction=ViewProduct

TB801
HOLDEN Commodore bored out throttle body to suit VT Series II -VX V8 LS1 / GEN III 75MM - SEND OFF FIRST

TB802
HOLDEN Commodore bored out throttle body to suit VY V8 LS1 / GEN III 75MM - SEND OFF FIRST

TB805
HOLDEN Commodore bored out throttle body to suit VY V8 LS1 / GEN III 75MM OUTRIGHT

TB806
HOLDEN Commodore bored out throttle body to suit VY V8 LS1 / GEN III 75MM CHANGEOVER

TB807
HOLDEN Commodore bored out throttle body to suit VT Series II -VX V8 LS1 / GEN III 75MM - OUTRIGHT

TB808
HOLDEN Commodore bored out throttle body to suit VT Series II -VX V8 LS1 / GEN III 75MM - OUTRIGHT

Am i right in assuming Mace don't check this site regularly?
My apologies for the delay in getting back to you. Been under the pump at the moment,

If you have any questions please don't hesitate to ask

Kindest Regards,
Steve
 
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