most hp you can get out of 525sc blower
#2
speel chekk this fokker!
Charter Member
Join Date: Feb 2001
Location: Locust Valley, New York
Posts: 5,329
Likes: 0
Received 1 Like
on
1 Post
wel i am running a very similar setup to the 525sc. I am making 551 hp at 5300rpms @ 5psi of boost. I am not running an intercooler. I'd think i could pick up another 50 with a pulley change and an intercooler.
__________________
Pardon me, while I whip this out!
Pardon me, while I whip this out!
#5
Registered
Thread Starter
I was thinking 510 CI stock ported heads, crane cam # 651, 8.5 compression.
The 525sc supercharger + innercooler 5 to 7 psi of boost should make 675 to 725 hp.
What do you guys think ?
The 525sc supercharger + innercooler 5 to 7 psi of boost should make 675 to 725 hp.
What do you guys think ?
#6
speel chekk this fokker!
Charter Member
Join Date: Feb 2001
Location: Locust Valley, New York
Posts: 5,329
Likes: 0
Received 1 Like
on
1 Post
i've heard thata 177 or 174 blower is too small for anythign over 454. BUT then again i've also heard that it will work just fine on bigger cube engine. I've heard far more its too small BUT the peopel who said its fine have both been engine biulders.
__________________
Pardon me, while I whip this out!
Pardon me, while I whip this out!
#7
Charter Member # 55
Charter Member
Originally posted by mtm
I was thinking 510 CI stock ported heads, crane cam # 651, 8.5 compression.
The 525sc supercharger + innercooler 5 to 7 psi of boost should make 675 to 725 hp.
What do you guys think ?
I was thinking 510 CI stock ported heads, crane cam # 651, 8.5 compression.
The 525sc supercharger + innercooler 5 to 7 psi of boost should make 675 to 725 hp.
What do you guys think ?
#8
Charter Member # 55
Charter Member
Originally posted by Back4More
6.5 psi on the boost and changed the cams to roller...580hp
6.5 psi on the boost and changed the cams to roller...580hp
What cam did you use???
Timing changes???
Top pulley size you changed to???
Carb Jetting changes???
Fuel Octane???
Did you dyno it??? If so 580hp at what rpm???
Thanks.
#9
Registered
That 651 cam is awfully big for a 509. I'm using it in my 540's and it's a little big there. Your lower compression will make it idle very poorly and unless you use dry exaust, it will revert badly. Frank (The Preacher) from COPS uses it in his 588's with big blowers making about 900hp. I'd go with the 741 and a larger blower.
#10
Geronimo36
Gold Member
MTM,
The Apache I was looking at had 525SC's that were upgraded. He was making 625 hp supposedly. We could always call and ask. I believe Falcon built them.
Garry was also building quite a few motors like that and was making 600 hp.
The Apache I was looking at had 525SC's that were upgraded. He was making 625 hp supposedly. We could always call and ask. I believe Falcon built them.
Garry was also building quite a few motors like that and was making 600 hp.