986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - What did you do with/to your Boxster today?

ike84 · 01-25-2021, 07:50 AM

My build thread is posted over in the DIY section. I doubt that a 74mm TB will bolt on to a 3.2 but it wouldn't be that difficult to do so (74mm = 3" which is what the stock intake pipes should be). If you do that though I would remove the spec airbox and fab a new CAI, the boxes on our system are very restrictive. As long as you don't change the MAF housing size you can do this without making any ECU upgrades, although a tune will be of help to get the most out of it. You can find a ton of info about this stuff on here.

01-25-2021, 07:50 AM	#6150
ike84 Registered User Join Date: Oct 2020 Location: KY Posts: 1,216	My build thread is posted over in the DIY section. I doubt that a 74mm TB will bolt on to a 3.2 but it wouldn't be that difficult to do so (74mm = 3" which is what the stock intake pipes should be). If you do that though I would remove the spec airbox and fab a new CAI, the boxes on our system are very restrictive. As long as you don't change the MAF housing size you can do this without making any ECU upgrades, although a tune will be of help to get the most out of it. You can find a ton of info about this stuff on here. __________________ 2000 Box Base, Renegade Stage 1 performance mods complete, more to come When the owners manual says that the laws of physics can't be broken by this car, I took it as a challenge...