Go Back  Offshoreonly.com > Owners Forum > Formula
357 SR1 Top Speed >

357 SR1 Top Speed

Notices
Formula

357 SR1 Top Speed

Old 06-21-2006, 10:30 PM
  #11  
Platinum Member
Platinum Member
 
jeff32's Avatar
 
Join Date: Jun 2004
Location: St-Hyacinthe, quebec, canada
Posts: 7,711
Received 365 Likes on 244 Posts
Default Re: 357 SR1 Top Speed

Formula sent me the spec sheet and it says 61 mp/h at 5000 rpm with twin 454-420.
jeff32 is offline  
Old 06-22-2006, 08:18 AM
  #12  
Gold Member
Gold Member
 
Join Date: Aug 2004
Location: Cleveland, Ohio
Posts: 288
Received 3 Likes on 3 Posts
Default Re: 357 SR1 Top Speed

That's right where I'm at, so I guess I should not complain. I would consider upgrades but @ 20hp per 1 mph, I don't see it happening with out supercharging, and as I said before in this thread...no room with out ruining the hatch.
offshoreratboy is offline  
Old 06-22-2006, 08:48 AM
  #13  
Registered
iTrader: (1)
 
offthefront's Avatar
 
Join Date: Feb 2004
Location: Northeast,Fla
Posts: 4,909
Received 9 Likes on 8 Posts
Default Re: 357 SR1 Top Speed

Originally Posted by Prater
It is TRS, the hatch is raised but still makes a small amount of contact on the arrestors. The trim tab would not respond. I was a bonehead and forgot to check the fluid level in the pumps. They are all full and the tab now works correctly. I had problems triming the outdrives. The tab markers all need to be adjusted. Plus the starboard drive moves slower than port drive really making it fun to adjust.

I am really considering changing the hatch and adding a couple of scoops. The Gaffrig flame arrestors are small and thin and I want to get more air in the motors. I am considering some large K&N Marine Filters on top of a stack in the scoops.
Steven ... what do the Gaffrigs look like ? I might be interested .... holley carb ?
offthefront is offline  
Old 06-22-2006, 07:43 PM
  #14  
Registered
Thread Starter
 
Prater's Avatar
 
Join Date: May 2004
Location: Blanchard, OK
Posts: 1,218
Likes: 0
Received 2 Likes on 1 Post
Default Re: 357 SR1 Top Speed

Originally Posted by offthefront
Steven ... what do the Gaffrigs look like ? I might be interested .... holley carb ?
I am on the road at the moment, but here is a pic. They are on 850 holleys by Nickerson Carbs. They sit very low on the carb and have a notch for the float adjuster screws.


Prater is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
JUKED YOU
Formula
11
09-12-2007 03:25 PM
skier50
Formula
7
09-02-2007 09:02 PM
lman
Formula
15
07-20-2007 11:24 AM
bford1
Formula
4
12-22-2005 11:16 AM
Rambunctious
Formula
18
04-01-2003 03:59 AM

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


Quick Reply: 357 SR1 Top Speed


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.