FUEL EXHAUST CARBURETION I I 1973 EXHAUST MANIFOLD CHART mss n vA CHEVELLE cAMAn0 250 32E599 328599 328599 328599 I 307 336710 L H 335710 L H 336710 LH4 346222 R H 346222 R H 346222 HH 350 w 2BC 336710 L H 336710 L H 3367 0 L H 335710 L H 345222 R H 346222 R H 346222 R H 345222 FLH 350 w 4BC 336710 L H 336710 L H 336710 L H 336710 L H 345222 R H 346222 R H 346222 R H 346222 RH B 336709 R H A 400 w 2BC 336710 L H 346222 R H 340293 L H D 340293 L H 353028 R H D 353028 R H 343787 L H C 353030 R H C A w 5 I Psa B exc 5p H Fs 1 C P0 ics D exc4 Pa Ice 1974 EXHAUST MANIFOLD CHART MM V 250 323599 328599 328599 350 w 2BC 336710 L H 336710 L H 336710 L H 336710 L H 346222 FI H 345222 R H 346222 R H 348222 R H 350 w 4BC 336710 L H 336710 L H 3357 0 L H 336710 L H 346222 R H 346222 RJ I 346222 R H 346222 R H 346222 R H F 345222 R H F 400 w 2BC 336710 L H 3367 I0 L H 346222 R H 346222 FLH 400 w 4BC 336710 L H 336710 L H 346222 RH 346222 FI H 346222 R H FG 454 333846 R H CF 340293 L H 340293 LH D 353028 R H 35302B R H D 353030 RH CE 3994045 L H CF 343787 LH CE It is necessary I0 plug ALR ha es with Iaur 4 8 pipe plugs A L Pa ics D exc F0 fee E W NB 2 F sxc NB 2 G SIL Wdgl H exc Sla Wag T GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET REV 4 77 3 55 3 601 3 601