Like Tree0Likes

Going Faster

Reply
Old 03-13-2007, 07:10 PM
  #1
Registered
Thread Starter
 
Join Date: Oct 2006
Location: Whitesboro Ny
My Boats: 1999 Powerplay 33 Sportdeck
Posts: 258
Default Going Faster

I have 99 Powerplay 33 sportdeck 502s Mpi with a 100hrs on the motors they are about 450hp the boat does 80 I would like to see the boat in the high 90s looking for some input I was looking into the vortech supercharges & uping the cams roller rocker and doing something with the heads . Any body with input I would be greatfull .
Goin Nuts is offline  
Reply With Quote
Old 03-13-2007, 09:24 PM
  #2
Registered
 
H2Xmark's Avatar
 
Join Date: Apr 2001
Location: beaumont tx
My Boats: 1997 Fountain 35 Lightning
Posts: 1,703
Default

if your boat runs a true 80, then adding superchargers will pick it up 12 to 15 mph more, so that put you at 92 to 95 after prop changes and superchargers, to get any more than that will require either to run more boost[which will need better head gaskets and bigger fuel injectors] or go with cam change and some head porting to get those last few mph
H2Xmark is offline  
Reply With Quote
Old 03-13-2007, 09:35 PM
  #3
Geronimo36
Gold Member
 
Panther's Avatar
 
Join Date: Sep 2002
Location: Elkton, MD
My Boats: 36' Apache Warrior / 22' Apache Scout
Posts: 11,838
Default

we had a guy in our marina who had a powerplay. He put some 540's in the boat and I believe it ran into the 90's. I think the motors were about 650 hp.

The old Wizard of Oz boat had like 700+ hp motors and ran upper 90's
Panther is offline  
Reply With Quote
Old 03-14-2007, 08:42 AM
  #4
Registered
Thread Starter
 
Join Date: Oct 2006
Location: Whitesboro Ny
My Boats: 1999 Powerplay 33 Sportdeck
Posts: 258
Default

any have any info about the vortech supercharges
Goin Nuts is offline  
Reply With Quote
Reply

Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
HuntingtonBeach
Superboat
0
09-07-2005 10:23 PM
alter ego
Prop Talk
12
06-13-2005 08:43 AM
aero-offshore
General Q & A
36
11-29-2004 09:37 AM
36spectre
General Boating Discussion
2
08-06-2003 12:54 PM
baja240-1
General Boating Discussion
8
02-18-2003 09:47 PM



Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -5. The time now is 03:58 AM.


Copyright 2011 OffShoreOnly. All rights reserved.