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#1374694 08/24/2020 7:14 PM
Joined: Oct 2019
Posts: 238
T
'Bolter
'Bolter
T Offline
Joined: Oct 2019
Posts: 238
Anyone have experience turbocharging a 250 or 292?

I found a company that sells the exhaust manifold for them...

https://spaturbousa.com/products/t4...olet-250-292-inline-6-i6-engines-tmc05t4

Last edited by Tony292; 08/24/2020 11:29 PM.
Tony292 #1374837 08/25/2020 9:58 PM
Joined: Feb 2016
Posts: 148
D
'Bolter
'Bolter
D Offline
Joined: Feb 2016
Posts: 148
Tony,

I recently found this site that might help with some of your questions. He also has a youtube channel:

Turbo 250


-David

1953 2-Ton GMC

I'm a machinist... because engineers need heroes too.
Tony292 #1374840 08/25/2020 10:33 PM
Joined: Feb 2004
Posts: 29,777
H
Kettle Custodian (pot stirrer)
Kettle Custodian (pot stirrer)
H Offline
Joined: Feb 2004
Posts: 29,777
Putting a turbo on an engine that hasn't been designed for it from the drawing board up isn't likely to be successful. Look at some turbo and non-turbo models of the same engine, such as the Toyota Supra inline six. Very few parts interchange between the two engines, even though they share the same displacement and appearance. Packing 10 pounds of potatoes into a 5-pound sack usually isn't a good idea, either!
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!
Tony292 #1374928 08/26/2020 4:52 PM
Joined: Jul 2019
Posts: 559
B
'Bolter
'Bolter
B Offline
Joined: Jul 2019
Posts: 559
I do it regularly. Ive safely taken bone stock 200k mile motors and made over 500hp reliably. Its 2020. We have the technology and know how to do this stuff now. I cant speak for the old straight 6 variants durability of hard parts but i would try it.

Tony292 #1374934 08/26/2020 5:09 PM
Joined: Dec 2017
Posts: 1,652
D
'Bolter
'Bolter
D Offline
Joined: Dec 2017
Posts: 1,652
Tom Lowe over at 12bolt.com has done it and used pretty common parts to do it. I want to say its been 10 years since he first did it to an el camino. Call him. He is a real enthusiast, makes a lot of parts for our inline motors, is easy to talk to and quite knowledgeable. You will like him.


Mike

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