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GR Supra 101: Routes to big power

_Sp1ral0ut

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I'm starting a Go Fund Me for a new turbo. I'm thinking about doing some Two Weeks digital trading cards as well. Maybe sell some feet pics too. Anyone want to donate or buy some pics?

I hope this counts as a "route to big power".
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Rensuhlo

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I guess I’ll just wait until 2028 when two weeks are up and I won’t get buyer’s remorse because something better is coming out this week
Why didn't you wait for the Supra GRMN then? Everyone knows it's definitely coming to the USA with an S69 installed.
 

CafeRacerQueen

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I'm starting a Go Fund Me for a new turbo. I'm thinking about doing some Two Weeks digital trading cards as well. Maybe sell some feet pics too. Anyone want to donate or buy some pics?

I hope this counts as a "route to big power".
god dammit I always forget about feet pics. Guys love my gross size 10’s.

here’s your one freebie, feet people.

fyi, literally everything you post always makes me laugh, Sp1ral.

C’mon send the money, guys, @_Sp1ral0ut
and I need bigger turbskis
IMG_1875.jpeg
 

Thraxbert

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Hear me out: NFTs

Non Fungible Turbos
 

_Sp1ral0ut

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god dammit I always forget about feet pics. Guys love my gross size 10’s.

here’s your one freebie, feet people.

fyi, literally everything you post always makes me laugh, Sp1ral.

C’mon send the money, guys, @_Sp1ral0ut
and I need bigger turbskis
IMG_1875.webp
First ever limited edition Two Weeks digital trading card will be released in two weeks. Here is a sneak peek.

1709325236311.png
 

CafeRacerQueen

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Oh my fucking god
 

NINaudio

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god dammit I always forget about feet pics. Guys love my gross size 10’s.

here’s your one freebie, feet people.

fyi, literally everything you post always makes me laugh, Sp1ral.

C’mon send the money, guys, @_Sp1ral0ut
and I need bigger turbskis
IMG_1875.jpeg
I will honestly never understand the feet obsession.

I wonder if my flippers would make me some money. size 11, 4E width. :dunno:
 

Gryph8n

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Re: exhaust (@zrk)

We have dyno proof of a car picking up 45WHP on a Pure 800, on the same tune + map, just by switching from the OEM 3.15" downpipe and RK Signature Titanium exhaust setup to a true 4" downpipe and 4" exhaust solution. Stock turbo has shown more like 10-15 WHP gain with the switch to a true 4" exhaust, which is still nothing to sneeze at.

Similar results have been demonstrated in 2011 on the Mk4 Supra.

3.0" Downpipe + 3.0" Exhaust @ 19 PSI = 507 WHP
3.0" Downpipe + 3.5" Exhaust @ 19 PSI = 527 WHP
3.5" Downpipe + 3.0" Exhaust @ 19 PSI = 567 WHP
3.5" Downpipe + 3.5" Exhaust @ 19 PSI = 610 WHP

Why is this happening? Because the flow of air and water is functionally limited by the narrowest section in the exhaust. The OEM downpipe has an exit that's 3.15", and almost all the aftermarket exhausts hook up to that 3.15", which makes the whole system flow like a 3.15" exhaust. It doesn't matter if the downpipe is 5" and the exhaust is 3.5", because if that OEM 3.15" section is there, then that's what you're gonna get for flow.

AFAIK, only Remnant Performance Leviathan (comes with DP), Boostin Performance Heritage (option + you provide DP), and ETS Exhaust (+ their DP) offer a true 4" exhaust from the turbo back. If you're getting anything smaller, you're leaving performance on the table. Even with the stock turbo.
does your exhaust system fit a 2023 BMW M440i xdrive coupe?
 

UYCR

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does your exhaust system fit a 2023 BMW M440i xdrive coupe?
Exhaust systems made for the Supra will only fit the Supra. The M440i isn't even close in terms of size to make it work. Downpipes however tend to be compatible among other cars with B58. You should be able to buy a 4" DP and have a shop make the rest of the exhaust for our car.
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