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S8D4 06-28-2024 04:34 AM


Originally Posted by Ryanw10 (Post 4901720)
Is it a stock 502? To get those power numbers out of a stock 502 I would think you need quite a bit of boost

Stock engine bore to 4.320 . Only arp head stud , manley inconel valve , cometic head gasket . 4 pounds of boost they said .

Ryanw10 06-28-2024 05:28 AM


Originally Posted by S8D4 (Post 4901721)
Stock engine bore to 4.320 . Only arp head stud , manley inconel valve , cometic head gasket . 4 pounds of boost they said .

Do you not have a boost gauge on the boat?

S8D4 06-28-2024 05:54 AM


Originally Posted by Ryanw10 (Post 4901722)
Do you not have a boost gauge on the boat?

yes boost , egr , fuel pressure .


S8D4 06-28-2024 06:00 AM


Originally Posted by Ryanw10 (Post 4901722)
Do you not have a boost gauge on the boat?

yes boost , egr , fuel pressure .


Ryanw10 06-28-2024 06:08 AM


Originally Posted by S8D4 (Post 4901724)
yes boost , egr , fuel pressure .

Were you seeing the same 4 psi on the boat as they saw on the dyno?

S8D4 06-28-2024 06:14 AM


Originally Posted by Ryanw10 (Post 4901725)
Were you seeing the same 4 psi on the boat as they saw on the dyno?

Yes .

S8D4 06-28-2024 06:16 AM

But as I said it wouldnt go more than 4600rpm so did not go into full boost . But gauge was going this way

S8D4 06-28-2024 06:18 AM


Originally Posted by Ryanw10 (Post 4901725)
Were you seeing the same 4 psi on the boat as they saw on the dyno?

Yes .
https://cimg8.ibsrv.net/gimg/www.off...f32a1954f6.jpg
https://cimg3.ibsrv.net/gimg/www.off...b056e97629.jpg
https://cimg8.ibsrv.net/gimg/www.off...979817bcbd.jpg
https://cimg2.ibsrv.net/gimg/www.off...46a636303f.jpg

S8D4 06-28-2024 06:19 AM

Now I have 10 post :D

S8D4 06-28-2024 06:30 AM

https://cimg4.ibsrv.net/gimg/www.off...1cda9bd94d.jpg
https://cimg6.ibsrv.net/gimg/www.off...8ee79fb2a0.jpg
https://cimg7.ibsrv.net/gimg/www.off...8de67959f4.jpg


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