Offshoreonly.com - Search Results

Search: Posts Made By: PatriYacht

Showing results 1 to 3 of 3
Search took 0.00 seconds.

Forum: General Q & A

05-17-2007, 01:19 PM

Replies: 32

Are my heads holding me back????

Views: 15,115

Posted By PatriYacht

Small runners for a small engine. If you were...

Small runners for a small engine. If you were drag racing, 360's would be good for 8000 rpm's on a 489.
Arcticfriends is getting 950 hp out of a supercharged 540 with AFR 315 heads.

Forum: General Q & A

05-17-2007, 09:22 AM

Replies: 32

Are my heads holding me back????

Views: 15,115

Posted By PatriYacht

The exhausts on my AFR's after being worked by...

The exhausts on my AFR's after being worked by Jim V flow 290 at .6 lift. Your Merlins are probably flowing around 200 at the same lift. That's about 45% more. With the mismatch the intakes are...

Forum: General Q & A

05-15-2007, 07:03 AM

Replies: 32

Are my heads holding me back????

Views: 15,115

Posted By PatriYacht

Do you need iron heads? There are a lot of good...

Do you need iron heads? There are a lot of good alum. heads out there that will do better. Canfield and AFR both make an excellent small rectangular port head. Either would be good for a hundred hp...

Showing results 1 to 3 of 3