Page 6 of Avenger Systems & Carburetion by Holley Performance Products, Inc.

s treet av enger tm engine systems wild street street avengertm wild street street avengertm engine systems stage 1 fuel air spark exhaust wild street is where it gets serious we re talking major street/strip muscle and an attitude to match 262-350-400 v-81 305-350 v-8 carburetor2 398-454 v-8 oval port20 396-454 v-8 rectangular port20 chevrolet carburetor or throttle body mechanical fuel pump electric fuel pump powershot air cleaner or replacement element intake manifold header primary tube diameter18 exhaust system and muffler diameter18 0-80770 0-80770 0-80870 0-80870 12-327-13 12-327-13 12-454-13 12-454-13 12-802-1 12-802-1 12-802-1 12-802-1 120-146 120-146 120-146 120-146 300-36 300-7021 8019 8018 1-3/4 1-3/4 2-1/8 2-1/8 2-1/2 2-1/2 2 2 ford 289-302 v-8 early model 5.0l v-8 efi 1986-93 mustang 351w v-8 0-80670 112-500 0-80670 12-289-13 n/a 12-289-13 12-802-1 12-902 12-802-1 120-146 221-2 120-146 8020 300-72s 8023 1-5/8 1-5/8 1-3/4 2-1/2 2-1/2 2-1/2 1 up to 1986 1987-later w/aluminum heads 2 1987-later w/cast-iron heads 72-degree straight center intake bolts except vortec 6 hydraulic roller camshaft kit does not include new lifters 7 available hand-polished p/n 8240p short pump available p/n 8208 and polished p/n 8208p 8 available hand-polished p/n 8242p short pump available p/n 8212win and polished p/n 8212p 9 available hand-polished p/n 8210p 13 use stock replacement rockers 14 use roller rockers p/n 84146 15 use roller rockers p/n 84174 16 use roller rockers p/n 84160 17 due to variables in engine configuration holley always recommends checking for correct valve train geometry and adequate piston-to-valve clearance to ensure maximum engine performance and durability 18 see hooker or flowtech catalog for header and exhaust system applications 19 lifters not included 20 early-model with factory hydraulic flat-tappet camshaft 21 use p/n 300-36 manifold if using p/n 300-552-1 cylinder heads 12 www.holley.com

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