So as the title reads, I need the MY2004-2006 STi restrictor pill, or an aftermarket pill with a .043" orifice diameter.
Yes, I did a VF39 swap, no, I'm not drilling my stock pill.
If anyone has a website offhand that sells these and notes the orifice size or that it is the same pill the stock STi MY2004-2006, that would be great. Because I can't find it. Yes, I've searched.
JSC Speed sells this part number:
At the website address:
The problem is that it does not note an orifice size, so it may actually be the same pill the stock WRX uses. I emailed Aaron Shealy of JSC Speed and asked, and he couldn't tell me which pill it was that they sell.
So, if anyone knows where to buy, or can verify that the part above is correct, I'd appreciate that and be on my way.