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2020+ Shelby GT500 Mustang
2020 -vs 2014 GT500
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<blockquote data-quote="tt335ci03cobra" data-source="post: 16271347" data-attributes="member: 68944"><p>Dyno jet sae doesn’t exist, ass clown response shows you have no clue what you’re talking about</p><p></p><p>For a max port stage 5 port job you still don’t get 400cfm. That’s nothing you’ve ever seen in person.</p><p></p><p>Stage 3 is max effort street car port, and it’s 360-370cfm@.500 lift. To go along with that is a lack of low end velocity. Here’s my graph on 30psi. Notice the low end velocity is... absent. As I said pages ago, had I done my build with coyote architecture, I’d have 50-100whp on top, and another 100wtq down low.</p><p></p><p>[ATTACH=full]1593807[/ATTACH]</p><p>Here’s 10.75psi pump gas</p><p>[ATTACH=full]1593806[/ATTACH]</p><p></p><p>Those are dynojet numbers with sae j607 (60° correction) but it might have been j1349 (77° Correction). Boost builds about 1500rpm faster on the street with real load. I have 10psi by 3250-3500rpm and 5psi anywhere over 2500rpm on the street. Regardless, coyote experience the same load based spoiling of turbos on the street as well. Turbos dyno poorly at low rpm.</p><p></p><p>Do you know what a stage 3 port looks like?</p><p>[ATTACH=full]1593809[/ATTACH]</p><p>[ATTACH=full]1593810[/ATTACH]</p><p>[ATTACH=full]1593811[/ATTACH]</p><p>That right there is MY $2500 heads with a $4000 port job.</p><p></p><p>Here they are with another $5k of cams, retainers, guides, Seats, valves, springs, reluctor wheel, (and valve covers, chains, tensioners etc not in the pic.)</p><p></p><p>[ATTACH=full]1593812[/ATTACH]</p><p></p><p>Get a ****ing clue guy. You want to call the guy who already did the shit that he’s wrong. Hahahhahhhh.</p></blockquote><p></p>
[QUOTE="tt335ci03cobra, post: 16271347, member: 68944"] Dyno jet sae doesn’t exist, ass clown response shows you have no clue what you’re talking about For a max port stage 5 port job you still don’t get 400cfm. That’s nothing you’ve ever seen in person. Stage 3 is max effort street car port, and it’s 360-370cfm@.500 lift. To go along with that is a lack of low end velocity. Here’s my graph on 30psi. Notice the low end velocity is... absent. As I said pages ago, had I done my build with coyote architecture, I’d have 50-100whp on top, and another 100wtq down low. [ATTACH=full]1593807[/ATTACH] Here’s 10.75psi pump gas [ATTACH=full]1593806[/ATTACH] Those are dynojet numbers with sae j607 (60° correction) but it might have been j1349 (77° Correction). Boost builds about 1500rpm faster on the street with real load. I have 10psi by 3250-3500rpm and 5psi anywhere over 2500rpm on the street. Regardless, coyote experience the same load based spoiling of turbos on the street as well. Turbos dyno poorly at low rpm. Do you know what a stage 3 port looks like? [ATTACH=full]1593809[/ATTACH] [ATTACH=full]1593810[/ATTACH] [ATTACH=full]1593811[/ATTACH] That right there is MY $2500 heads with a $4000 port job. Here they are with another $5k of cams, retainers, guides, Seats, valves, springs, reluctor wheel, (and valve covers, chains, tensioners etc not in the pic.) [ATTACH=full]1593812[/ATTACH] Get a ****ing clue guy. You want to call the guy who already did the shit that he’s wrong. Hahahhahhhh. [/QUOTE]
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