Vortec head ported pics
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Senior Member
Joined: Aug 2002
Posts: 553
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From: Tampa, Florida
Car: 88 Iroc-Z
Engine: 355ci
Transmission: WC-T5
Vortec head ported pics
i squared up the intake ports and shaved the sides off for more flow its opened up ALOt more, everythign ont he inside is smooth and polished, any imperfections were grinded out. the exhaust ports were squared up also and the "corners" were shaved off so the air could flow around that corner better. the velave imperfections were gorunded out, theres virtually no where for air to stop flowing 
.. eveyrhtins polished, but what type of gains should i expect form this.. my engine setup is in my sig. thanks alot and the pictures are good qual, but doesnt show the whole "shabang" looks worse int he pics then it does IRL.
.. eveyrhtins polished, but what type of gains should i expect form this.. my engine setup is in my sig. thanks alot and the pictures are good qual, but doesnt show the whole "shabang" looks worse int he pics then it does IRL. 
Supreme Member
Joined: Apr 2004
Posts: 3,067
Likes: 0
From: Staunton,illinois
Car: 1966 impala , 1998 sebring vert,1978 buick regal turbo, 1991 chevy silverado 3/4ton 4x4 lifted
Engine: 283, 2.5,3.8 turbo 350
Transmission: powerglide,auto overdrive, th350,4L80
WOW looks real good but im not even gonna guess about how much youve gained but you should gain some atleast ....looks good thou
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