sneak peak/ fastest 42 tiger engine
04-16-2010, 04:58 PM
#553
Charter Member
Charter Member
Join Date: Nov 2000
Location: Lake Charles, LA USA
Posts: 1,094
Likes: 0
Received 0 Likes
on
0 Posts
So you go to all that trouble and you still don't know exactly how much hp is getting to the water through the drive and the prop. Marine exhausts can change the tune so I agree with using the exhausts but parasitic losses are what they are.
__________________
Long time cult member.
Long time cult member.
04-16-2010, 05:30 PM
#554
Registered
Join Date: Jul 2008
Location: lake charles LA
Posts: 387
Likes: 0
Received 0 Likes
on
0 Posts
His boat has big tube 2.5" headers, we dyno with 2.25" it may pick up a few hp there going to the boat headers . The dyno exhaust runs to a muffler, and none on the boat so who knows. Alternator and water pump may be a few hp. Transmission probably 30-40.
All in all making 1440's now, and I think there is another 40-50 left in it with a cam, carb work, and possibly a couple more lbs of boost.
Still have to try the methanol also see what that does, my car makes 2800 hp with it the boat should like a sip also.
All in all making 1440's now, and I think there is another 40-50 left in it with a cam, carb work, and possibly a couple more lbs of boost.
Still have to try the methanol also see what that does, my car makes 2800 hp with it the boat should like a sip also.
04-16-2010, 06:10 PM
#555
oil pressure
i have just a shorty fram filter on that will fit between the oil pan for dyno purposes, no oil cooling system or big filter like on the marine setup, between filter colapsing and making pulls rite on top each other resulted in decrease in oil pressure, done same each other time we dyno, no problems when marine dressed or in boat...
04-16-2010, 06:14 PM
#556
dyno
also like to add we will be pulling these motors to 7000 rpm, hp steady climbing at 6700, small glitch we are trying to resolve before pulling higher, hopefully with camshaft, these engines may hit my cig but will be in market for a cat to place them in this year, hopefully will be able to hang with some of the fast boats!
04-16-2010, 08:07 PM
#557
PF Marine
Platinum Member
04-17-2010, 10:11 AM
#559
VIP Member
VIP Member
Here's a new cat for all that power......................
also like to add we will be pulling these motors to 7000 rpm, hp steady climbing at 6700, small glitch we are trying to resolve before pulling higher, hopefully with camshaft, these engines may hit my cig but will be in market for a cat to place them in this year, hopefully will be able to hang with some of the fast boats!
04-28-2010, 10:01 AM
#560
VIP Member
VIP Member
I'm thinking at the last stop run from the bridge to the Casino everyone will have a nice view.
Also would like to add that me and Shawn or his dad have no problems between us!! Received a few PMs that made me feel like some might be getting that impression. This is suppose to be fun and and hang out with other performance boaters who have the same passion.
There's enough bullchit going on in the news to turn this into a soap opera. The more I think about it maybe Royal Purple can include some side by side runs at the last stop. I for one will have my entire family with me and would probably put out any unnecessary riders if im going to hang this biotch out.
Also would like to add that me and Shawn or his dad have no problems between us!! Received a few PMs that made me feel like some might be getting that impression. This is suppose to be fun and and hang out with other performance boaters who have the same passion.
There's enough bullchit going on in the news to turn this into a soap opera. The more I think about it maybe Royal Purple can include some side by side runs at the last stop. I for one will have my entire family with me and would probably put out any unnecessary riders if im going to hang this biotch out.
