525 Edelbrock head
#11
Registered

Joined: Nov 2004
Posts: 14,097
Likes: 3,687
From: On A Dirt Floor
33outlaw, if you don'thave the 525exhaust, then you can use any head and use and performance bbc exhaust.
If you keep the 525 heads, you can get the Stainless Marine 525 conversion exhaust to keep it cheaper than being stuck buying the 525 CMI's.
If you keep the 525 heads, you can get the Stainless Marine 525 conversion exhaust to keep it cheaper than being stuck buying the 525 CMI's.
#12
Registered

Joined: Jan 2006
Posts: 3,598
Likes: 1,168
From: taxachusetts
or drill and tap a few holes.
#13
I got the exhaust with the boat, CMI big tube sweepers, tails and mufflers, cool collar and drilled for both bolt patterns
#14
I got a great deal on these long blocks, I was just wondering if the Edelbrock head would support 600 ponies, I don't need big power to make this boat run, its documented with 500hp a side @ 87mph,





