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Re: Assembling A 270ci Offenhauser
Posted to R.P.M. Forum on 3/22/2021 3 Replies

The turbocharged Indy engines were limited to 161 cu in. They had more potential power than the Cosworths of the eara, but they were fuel hungry. When they put a fuel limit on the race, they had to back down the boost and were no longer competitive. Login to read more.

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