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Ga head flow compared to A series
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Does the ga flow more than A series?

Posted on: 2016/1/23 12:49
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Re: Ga head flow compared to A series
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GA is a 16-valve head that makes 115 hp
A-series is 8-valve and the top head makes 83 hp

Posted on: 2016/1/23 19:29
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Re: Ga head flow compared to A series
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Of course that's only the top GA head (GA16DE DOHC vvt). GA heads came in lesser SOHC versions and even small-bore carbureted engines. The hi-power head in the B14 head with Nissan-VCT, you can switch from low-RPM cam to high-RPM cam using a dashboard switch.

Posted on: 2016/1/23 22:26
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Re: Ga head flow compared to A series
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A yank publication sometime back showed the GA16DE Head ported is up to 80 - 85% the CFM of the best SR20DE heads. In turbo form also down 15-20% a bigger capacity SR20DE with similar turbos and injector setups.

Does it flow more than an A series? any 16v head should be able to.

Peter Zekert is using a whole ga16de setup in their next race car 1200 and says its almost as light as an A15

Posted on: 2016/1/24 2:46
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Re: Ga head flow compared to A series
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So is it possible to build a 180 HP (flywheel) ga?

Posted on: 2016/1/26 15:05
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Re: Ga head flow compared to A series
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I would love to build a GA16DE for the coupe.

Posted on: 2016/1/26 19:17
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Re: Ga head flow compared to A series
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So do it. $190 at pick'n'pull -- already built. Bolts to your A14 transmission.

So is it possible to build a 180 HP (flywheel) GA? Certainly. Project 200SX got 252 hp.

Posted on: 2016/1/26 21:53
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Re: Ga head flow compared to A series
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400.00-1000.00 local :(

Posted on: 2016/1/26 22:52
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Re: Ga head flow compared to A series
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Pick-n-pull Oregon only charges 189.99 for a fuel-injected engine

Posted on: 2016/1/26 23:21
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Re: Ga head flow compared to A series
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I am looking at B&R, but I think Pick N Pull is up on hwy 99 north of Eugene.

Posted on: 2016/1/27 1:32
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