A question about Indy turbochargers

[arcticwolf]

Do any of you Indianapolis fanatics know what size the Garrett turbos were that they used on the Offy engines around 73 - 75? I don't mean boost, I mean the inlet size, was it 2 1/2, 3, 4 inches? I can't seem to find that info anywhere?

Thx   Paul

[tatocorvette]

Hello,

   Tough one. It seems they were Garrett TE06s but not sure if they changed over the years.  Can't find the TE06 inlet size.
www.garrettmotion.com/corporate/our-story/turbo-goes-mass-market/garrett-motion-and-indy-cars-history/

Thanks,
Ismael

[pnance26]

Don't know if this will help but I found the following...

www.turbomaster.info/eng/turbos/technical_data/garrett_TEO6/

There is also a place to send an inquiry at Garrett down at the bottom of the page:


www.garrettmotion.com/turbocharger-technology/gasoline-turbochargers/

[arcticwolf]

Thanks Ismael.

Patrick, I don't know if it'll help either but it's interesting! Thanks man.

[pnance26]

Jun 29, 2022 14:40:58 GMT -8 arcticwolf said:

Thanks Ismael.

Patrick, I don't know if it'll help either but it's interesting! Thanks man.

Well, interesting is always informative! I hope...