How to get 600 HP from a 502
I have stock 502's with gil exhaust. Recently came across Merc 525EFI intakes with ECM. What Cam and Head combination will get me to 600HP without using blowers? Thanks for you help.
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email me at [email protected]
I can put you in touch with someone who can make that kind of HP without blowers. He is in S.Florida. |
Originally Posted by educationms
(Post 2692184)
I have stock 502's with gil exhaust. Recently came across Merc 525EFI intakes with ECM. What Cam and Head combination will get me to 600HP without using blowers? Thanks for you help.
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Stroke em:drink:
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You're going to have to do a bunch of work to the intakes to make over 600 hp. You will also want to install a larger throttle body. I have done a few with intakes from 500 efi's that have been extrude honed and had the largest throttle body I could get and just barely broke 600 hp. And that was 555 ci. I wouldn't try it again, just because it wasn't a very good engine. I changed the intakes on the dyno and installed a Holley injection setup that I typically use, and it made 85 more hp on the first pull. I did the swap on the dyno in a few hours. I use the Holley setup with a Mefi 4 computer with there 2000 cfm throttle body. Give me a shout if you want more info or if you have any questions, Eddie.
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Isn't the 525EFI intake better than the 500EFI ? Doug
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We did 620 @ 5700 with 502, 9.3:1, hyd roller cam, KE pipes, 850 on top of a HVH Brodix and Canfield heads. All parts "out of the box". KE used to have a 502/620 package.
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Originally Posted by bob
(Post 2692370)
We did 620 @ 5700 with 502, 9.3:1, hyd roller cam, KE pipes, 850 on top of a HVH Brodix and Canfield heads. All parts "out of the box". KE used to have a 502/620 package.
Dean |
Originally Posted by outriggers
(Post 2692325)
Isn't the 525EFI intake better than the 500EFI ? Doug
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3 Attachment(s)
Here are afew pics of the efi setup that I use. Been using it for years and could not be happier.
Eddie |
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