60mm - 63mm T.B

Blk-Jet · Post by **Blk-Jet** » Wed Dec 10, 2003 12:51 am

Hey all again,

If you want your Throttle bodies bored out to 63mm then please contact me, if i can get enough numbers i'll run a line and maximum dollar figure will be $50 per T.B not including delivery.

Cheers

GPXXX · Post by **GPXXX** » Wed Dec 10, 2003 8:39 am

just out of interest, what sort of HP difference will an extra 3mm clearance give?

Blk-Jet · Post by **Blk-Jet** » Wed Dec 10, 2003 10:18 am

-- Standard 60mm gives = 2827mm^2 of surface area.
-- Bored out to 63mm gives = 3118.2mm^2 of surface area.

It doesn't look like much but the gains are there. Without an adjustable computer your gains will be approx 4-6hp. with computer approx 6-8hp.

FTO338 · Post by **FTO338** » Wed Dec 10, 2003 1:56 pm

so how many ppl u need then???

d_stroy_r · Post by **d_stroy_r** » Wed Dec 10, 2003 3:19 pm

The main problem is............you live in Melbourne

Blk-Jet · Post by **Blk-Jet** » Wed Dec 10, 2003 10:34 pm

the number wont matter anymore, i just want to see some more fto's out there with engine mods done rather than stickers, no offence to anyone, i'm getting some made up as we speak

If anyone wants em done just email me at frank_mileto@yahoo.com and we can organise a day etc.

FTO338 · Post by **FTO338** » Thu Dec 11, 2003 10:13 am

Hey is that your real email address or u did a mistake here?

cause heres the msg i get when i try 2 send u a email!!!!

"Remote host said: 554 delivery error: dd This user doesn't have a yahoo.com account (frank_mileto@yahoo.com) [-5] - mta120.mail.scd.yahoo.com"

GPXXX · Post by **GPXXX** » Thu Dec 11, 2003 11:03 am

try: frankmileto@hotmail.com

Blk-Jet · Post by **Blk-Jet** » Thu Dec 11, 2003 7:16 pm

sorry guys forgot to put the .au at the end

try frank_mileto@yahoo.com.au

kaveman · Post by **kaveman** » Thu Dec 11, 2003 9:22 pm

hi blk-jet

with these bore out are you replacing the butterfly

and do you need to mill the intake also

thanks

robert

Blk-Jet · Post by **Blk-Jet** » Thu Dec 11, 2003 9:52 pm

yes, a new brass butterfly will be fitted to the original shaft, and the diameter of the shaft itself will be sanded down.

Everything else is original w.r.t. the T.B.

As for the intake plenum, this too will need minor grinding to increase it to 63mm.

hnm738 · Post by **hnm738** » Thu Dec 11, 2003 11:13 pm

when u say 4-6 hp gains

it that at the wheels or fly wheel?

and so how much would it be all up?

Blk-Jet · Post by **Blk-Jet** » Wed Jan 14, 2004 8:06 pm

The 63mm boring of Throttle bodies is now good to go.

Anyone wanting this done can choose from the list of prices etc.

1. Original Throttle Body bored to 63mm, grin.ded shaft, new brass buterfly, sand blasted, flow tested, gasket.. Approx gain 6-10HP at fly (standard)

Price: $150

2. As per #1 and also including the intake manifold being bored to 63mm to match port the TB. Approx HP gain: 10-12HP at fly (standard)

Price: $200

Blk-Jet · Post by **Blk-Jet** » Wed Jan 14, 2004 8:07 pm

The 63mm boring of Throttle bodies is now good to go.

Anyone wanting this done can choose from the list of prices etc.

1. Original Throttle Body bored to 63mm, grin.ded shaft, new brass buterfly, sand blasted, flow tested, gasket.. Approx gain 6-10HP at fly (standard)

Price: $150

2. As per #1 and also including the intake manifold being bored to 63mm to match port the TB. Approx HP gain: 10-12HP at fly (standard)

Price: $200

Please contact me at: frank_mileto@yahoo.com.au.

Preferable in Melbourne but will take interstate provided they pay for postage costs.

FTO338 · Post by **FTO338** » Wed Jan 14, 2004 8:18 pm

hey got a loaner, while our car is off the street cause of this mod?? hehehee

email on your way buddy!

payaya · Post by **payaya** » Thu Jan 15, 2004 5:45 pm

everyone do a dyno run before the mod and see the results.

Blk-Jet · Post by **Blk-Jet** » Thu Jan 15, 2004 6:02 pm

Good idea! That's something I should have done before I started doing all my mods!

Black_FTOGPX · Post by **Black_FTOGPX** » Fri Jan 16, 2004 4:17 pm

Would you need some sort of aftermarket computer to prevent Flat Spots?

Sorry itâ€™s just that I donâ€™t know much about this kinda thing.

Where about in Melbourne are you?

Cheers

Blk-Jet · Post by **Blk-Jet** » Fri Jan 16, 2004 11:19 pm

You don't need a computer for this mod. The ecu can update the fuel supply for the increase in air.

having a computer siply means you can increase the fuel in more depth and get that extra poofteenth of a kw out.

I'm in Bulleen, about 5 mins from shoppingtown doncaster. I've had mine done already so you can come down and have a look at the quality etc.

I'm also performing this on a 200s and r34 gts-t, so i'll post up the results of all of em so you guys know what your buying!

If only my digicam was working

G_A_V · Post by **G_A_V** » Sat Jan 17, 2004 12:00 pm

howl ong would it take if i sent mine down from sydney, got it doen and sent back up ??? I can get before and after dyno charts too