mfg Posted February 10, 2019 Report Posted February 10, 2019 Studebaker's first use of "R3 type" exhaust headers was at Bonneville in August of 1962, on the record setting prototype 299CI Avanti..........True?
StudeNorm Posted February 15, 2019 Report Posted February 15, 2019 I will venture 'false' as the R3 type (factory cast) headers probably were not in production until the R3 engine development was completed.
mfg Posted February 16, 2019 Author Report Posted February 16, 2019 7 hours ago, StudeNorm said: I will venture 'false' as the R3 type (factory cast) headers probably were not in production until the R3 engine development was completed. You ventured CORRECTLY!
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