User Tag List


Results 1 to 6 of 6
-
11-19-2019, 07:15 PM #1
5000 RPM
- Join Date
- Oct 2009
- Location
- Gonzales, La
- Posts
- 897
- Thanks (Given)
- 75
- Thanks (Received)
- 30
- Likes (Given)
- 85
- Likes (Received)
- 194
- Mentioned
- 0 Post(s)
- Tagged
- 0 Thread(s)
Simon re-calibration (tuner) results on 350 Verado
Just FYI for anyone interested:
https://www.thehulltruth.com/boating...verados-2.html
-
11-19-2019, 10:24 PM #2
5000 RPM
- Join Date
- Oct 2009
- Location
- Gonzales, La
- Posts
- 897
- Thanks (Given)
- 75
- Thanks (Received)
- 30
- Likes (Given)
- 85
- Likes (Received)
- 194
- Mentioned
- 0 Post(s)
- Tagged
- 0 Thread(s)
My math says that the “455 hp” cal got him right at 400. Id be interested to see if the Simon 400 hp cal is THE merc 400r cal copied. I would trust that more than a custom cal, especially if it performed the same. Also note that he’s running the 5.44 HD lower unit (not HDSM) which is purported to hit a wall around 80, so that could be limiting his results.
-
11-20-2019, 07:58 AM #3
My buddy’s 24 motion has been 96 with twin 300hp verados 5.44 cases without nosecones. The boat is 1000lbs heavier than my 24 skater so it will never be a 110mph boat like you would expect but with some setup there’s no 80mph “wall”. The hd sm is the same diameter it’s all about big diameter and getting them 2.5”+ above. If it’s not in the water it doesn’t matter how big the case is
-
11-20-2019, 09:24 AM #4
5000 RPM
- Join Date
- Oct 2009
- Location
- Gonzales, La
- Posts
- 897
- Thanks (Given)
- 75
- Thanks (Received)
- 30
- Likes (Given)
- 85
- Likes (Received)
- 194
- Mentioned
- 0 Post(s)
- Tagged
- 0 Thread(s)
I wonder what his motion would run with a surfacing lower unit.
-
11-20-2019, 11:39 AM #5
5000 RPM
- Join Date
- Sep 2012
- Location
- Florida
- Posts
- 317
- Thanks (Given)
- 0
- Thanks (Received)
- 5
- Likes (Given)
- 4
- Likes (Received)
- 44
- Mentioned
- 0 Post(s)
- Tagged
- 0 Thread(s)
-
11-20-2019, 02:00 PM #6
Supporting Member
- Join Date
- Apr 2003
- Location
- New Smyrna Beach, FL./LOTO
- Posts
- 4,267
- Thanks (Given)
- 196
- Thanks (Received)
- 328
- Likes (Given)
- 743
- Likes (Received)
- 2963
- Mentioned
- 2 Post(s)
- Tagged
- 1 Thread(s)
Similar Threads
-
Verado ECM upgrade and Simon Motorsports
By ucf_motorcycle in forum Four Stroke and Direct Injected Two Stroke EnginesReplies: 5Last Post: 05-19-2015, 06:41 PM -
MAD EFI Tuner & Simon popet diverter on 300XS?
By MaDneSS in forum Four Stroke and Direct Injected Two Stroke EnginesReplies: 8Last Post: 10-12-2012, 03:08 PM