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View Full Version : Anyone interested in a Group Buy for a Big Bore Throttle Body from West Coast Riots??


Daydream///M3
05-22-2006, 09:57 PM
Im contemplating getting a Big Bore Throttle body from West Coast Riots


Apparently it is a much talked about throttle body on bimemrforums and does not need software and throttle response is greatly improved, Some people make up to 8 whp with asc delete although I think that is being a bit optamistic.

I wanted to see if anyone is interested in the throttle body since I think the price is pretty cheap compared to the other alternative Dinan which is smaller and more expensive.

Let me know if anyone is interested and maybe I can see if the guys there will give us a discounted price. Apparently works better on OBD1 engines but they have been proven to work extremely well on the OBD2 comps.

E36 323, 325, 328, M3 models

superman123
05-22-2006, 11:48 PM
just take your stock one to a machine shop and let them bore it out*th-up*

static
05-23-2006, 02:43 PM
^^ wouldn't you need a bigger flap with a bored TB?

i'd be interested dependent on the price. Gains will depend on other mods that have to do with the airflow through the engine (i.e CAI, HFM, exhaust, cams, injectors, NA enginework like bigger valves etc, and of course proper tunning for all that)

Proliphic
05-24-2006, 12:30 PM
I might be interested but what kind of prices are we talking about ?..

Daydream///M3
05-24-2006, 02:26 PM
I need to call Todd up and see what he can do.... I think typically OBD1 throttle bodies are cheaper than the OBD2.

Ill call him and let you guys know

T.Dot_E30
05-24-2006, 03:32 PM
Im wondering what the cost of one for an e30 would be? Would they even make one?

superman123
05-24-2006, 06:58 PM
if u take it to a machine shop they make the bigger flap too ..

(i might be selling a performace obd1 tB soon )

mpower1226
05-24-2006, 09:58 PM
we could do a group buy and ask randy to bore them out.

static
05-24-2006, 11:20 PM
Im wondering what the cost of one for an e30 would be? Would they even make one?

i heard that m20 doesn't really flow too well inside, besides with the restrictive AFM i think there would be zero gain


How big is the bore on the biggest one for OBD1 (ie S50)? Is it 70mm?

Alex

Daydream///M3
05-25-2006, 10:23 PM
so here is the pricing in case anyone is interested?

So if there are 3 obd1 throttle bodies, then the price is 165 US a throttle body and you have to give them your core.

3 obd2 throttle bodies would cost 220 and must return the core.

Let me know who is interested?

Here is a pic from Riot racing of their OBD2 throttle body, apparently the black stuff is a new sealant that they are testing????? Apparently it provides an airtight seal? I have no idea but if anyone has questions, here is the link to west coast riots

www.westcoastriots.com

EMPOWERD
05-27-2006, 05:19 AM
Good pricing! Hard to compete with.... I bore out throttle bodies for around $250 CDN (OBD-1). It's not an easy job, but mine are "air tight" when closed with no black sealant. PM me for details.