How (and why) to Ramble on your goat sideways
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Im not sure what saddens me more. The fact that she did that at all, or the fact that shes teaching her little **** to be that way. He'll grow up to be a great member of society im sure.
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Does the world actually need a twin scroll T4 flange 0.80 A/R EFR 6258?
![](https://www.miataturbo.net/attachments/insert-bs-here-4/153938d1446502331-how-why-ramble-your-goat-sideways-6258_t4.jpg)
BorgWarner 11589880036, BorgWarner EFR 6258-G 225-450 HP Twin Scroll Turbocharger | BorgWarner
The only reason I could see someone doing this is maybe to run twin 6258s, but if you had enough gas to spin a pair of 6258s why would you not run a single 7064 or a 7670 for essentially half the cost? /boggle
![](https://www.miataturbo.net/attachments/insert-bs-here-4/153938d1446502331-how-why-ramble-your-goat-sideways-6258_t4.jpg)
BorgWarner 11589880036, BorgWarner EFR 6258-G 225-450 HP Twin Scroll Turbocharger | BorgWarner
The only reason I could see someone doing this is maybe to run twin 6258s, but if you had enough gas to spin a pair of 6258s why would you not run a single 7064 or a 7670 for essentially half the cost? /boggle
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And no, I have no idea why BMW used 2 of them on some versions of the 335i.
--Ian