Page 9 of Intake Manifolds by Holley Performance Products, Inc.

looking for a wicked street/strip intake for your ride weiand has completely redesigned the stealthtm series of small block chevy manifolds using computational fluid dynamics cfd to generate maximum horsepower and torque out of today s engines engine technology has really advanced in the performance world since the time many of the popular manifolds on the market were introduced 20 years ago with the popularity of larger stroker motors more efficient cylinder head designs and aggressive cam profiles has come a need for manifolds capable of supporting these larger displacements these aren t your dad s old manifolds these dual planes will nearly match a single plane manifold s peak horsepower number with a much fatter torque curve perfect for street use wondering how we stack up against the competition compare us and find out when you see the power quality and value pricing of weiand manifolds it won t be a tough choice completely new designs optimized for today s bigger engines industry leading computational fluid dynamics cfd airflow design software utilized for optimized air/fuel distribution and power features/benefits the new weiand 8151 stealth intake put out 474 hp 5,800 rpm and 502 lb/ft 4,100 rpm testing on gm zz383 gm fast burn heads voodoo cam p/n 60122 282/290 adv duration .535 550 int/exh lift holley 950 cfm hp carb 1-3/4 hooker headers intake manifolds · high rise/dual plane design builds maximum torque and hp for stout street/strip applications · permanent mold casting process for lighter smoother better looking and more consistent castings · available in satin polished and everbrighttm coated · available for gm vortec and standard small block chevy heads · fully cnc machined for a perfect fit · square bore carburetor flange · exhaust crossover for improved street drivability standard small block chevy heads recommended accessories · holley street avengerŪ carb series in 770 or 870 cfm · holley double pumperŪ carb series in 750 or 850 cfm · universal carburetor installation kit p/n 20-124 installation notes utilizes late model alternator and a/c bracket mounting provisions has additional vacuum tap off of runner recommended fel-pro gasket numbers 8150 1205 8151 ms90131-2 plastic body w o-ring seals or ms98000t permadry highly recommended specifications · power band 1500 to 6700rpm · overall height frt 4.19 rr 5.27 · weight is 14.5 lbs · 8150 standard chevy head port size 1.92 height 1.16 width · 8151 gm vortec cylinder head port size 2.05 height 1.02 width application 1957-86 262-400 sb chevy v8 1987-later w alum heads 262-400 sb using 1996 later gm vortec l31 iron heads satin polished 8150p c 8151p c everbright tm 8150c c 8151c c ew n 8150c 8151c c not legal for street use with a 4-barrel in california on vehicles equipped with a 2-barrel carburetor for which there was no 4-barrel option or see page 4 for symbol explanation tech line 270-781-9741 13

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