View Poll Results: which heads would you go with?
World Products Sportsman II Heads
1
10.00%
Dart Iron Eagle Platinum Cylinder Heads
9
90.00%
Voters: 10. You may not vote on this poll
between these two heads?
Thread Starter
Supreme Member
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Joined: Sep 2003
Posts: 10,494
Likes: 3
From: Woodland, CA
Car: '02 Z06
Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
between these two heads?
World Products Sportsman II Heads
Dart Iron Eagle Platinum Cylinder Heads
both 64cc chambers, 200cc runners..
priced cheap for my budget for something better then stock that can handle an lt4 cam..
which one would you choose? or think performs better out of the box with only gasket matching in mind?
Dart Iron Eagle Platinum Cylinder Heads
both 64cc chambers, 200cc runners..
priced cheap for my budget for something better then stock that can handle an lt4 cam..
which one would you choose? or think performs better out of the box with only gasket matching in mind?
Supreme Member
Joined: Jan 2002
Posts: 3,852
Likes: 1
From: Valley of the Sun
Car: 82 Z28
Engine: Al LT1 headed LG4 305
Transmission: TH350
Axle/Gears: 3.73 posi with spacer
In that case don't go with any world heads, they flow horrible out of the box.
I hate world heads, for the money you have much better options.
I hate world heads, for the money you have much better options.
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From: Antelope, CA
Car: 89 IrocZ/17 LS 1LE
Engine: 383/LGX
Transmission: 400/TR-3160
Axle/Gears: 3.08/3.27
what about trick flows, edelbrock, brodix track1
they have the new vortec's with regular bolt pattern, but you need an intake with raised intake ports so guess those are out
you could get some worked aluminum(vette) L98 heads
they have the new vortec's with regular bolt pattern, but you need an intake with raised intake ports so guess those are out
you could get some worked aluminum(vette) L98 heads
Joined: Jan 2005
Posts: 10,450
Likes: 508
From: Hurst, Texas
Car: 1983 G20 Chevy
Engine: 305 TPI
Transmission: 4L60
Axle/Gears: 14 bolt with 3.07 gears
3 words AIR FLOW RESEARCH. I would go for their 190 CC. Those will outflow the others on your list from only 190 cc intake ports. That means the more hp and more torque.
Thread Starter
Supreme Member
iTrader: (2)
Joined: Sep 2003
Posts: 10,494
Likes: 3
From: Woodland, CA
Car: '02 Z06
Engine: L33 5.7
Transmission: T56
Axle/Gears: Stock IRS
i chose these two cuz im not exactly rich nor am i going for top drag, i just want a peppy motor that can pull decent 12's on motor with my budget, and right now my budget is about a grand for a set of heads.
Supreme Member
iTrader: (2)
Joined: Nov 2003
Posts: 3,400
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From: Antelope, CA
Car: 89 IrocZ/17 LS 1LE
Engine: 383/LGX
Transmission: 400/TR-3160
Axle/Gears: 3.08/3.27
Originally posted by Mcdamit
AFR=$3000.00-$8,000
AFR=$3000.00-$8,000
edit- for the 195's
Last edited by kairles; Jul 15, 2005 at 12:02 AM.
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Joined: Mar 2001
Posts: 849
Likes: 2
From: MA
Car: 93 GM300 platforms
Engine: LO3, LO5
Transmission: MD8 x2
200 cc intake runners are probably too large for what you have in mind. I agree on the 190 cc AFR comment, but they are very costly.
L31 Vortecs is probably the best budget choice for out-of-the-box performance, figure $750 for the heads + intake. If that's not the $$ range for you then you could buy used parts, or consider the aluminum LT1 head mod that listed as a sticky at the top of the TPI page, or port some factory stock heads (the least expensive of all choices).
L31 Vortecs is probably the best budget choice for out-of-the-box performance, figure $750 for the heads + intake. If that's not the $$ range for you then you could buy used parts, or consider the aluminum LT1 head mod that listed as a sticky at the top of the TPI page, or port some factory stock heads (the least expensive of all choices).
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