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NHRA Tech Department makes updates to the engine blue print specifications

March 8, 2022


The NHRA Technical Department recently made changes to the blueprint specifications.



                    Chev 2022 572 500 added intake manifold number


                    Ford 2010 352 285 added alternate manifold


                    Ford 2010 428 375 added alternate manifold


                    Ford 2013 363 330 added alternate manifold


                    Ford 2013 427 425 added alternate manifold